diff --git a/.github/workflows/test_cpp.yml b/.github/workflows/test_cpp.yml
index ad2a5e3005..ed90e97833 100644
--- a/.github/workflows/test_cpp.yml
+++ b/.github/workflows/test_cpp.yml
@@ -26,20 +26,16 @@ jobs:
           - { name: No-RTTI, flags: --cxxopt=-fno-rtti }
         include:
           # Set defaults
-          - image: us-docker.pkg.dev/protobuf-build/containers/test/linux/sanitize@sha256:309dae3122031447d714414814d262e5f31cb93c0e248e9c02f9d8cdafd7e3b9
+          - image: us-docker.pkg.dev/protobuf-build/containers/test/linux/sanitize@sha256:04cd765285bc52cbbf51d66c8c66d8603579cf0f19cc42df26b09d2c270541fb
           - targets: //pkg/... //src/... @com_google_protobuf_examples//...
 
           # Override cases with custom images
           - config: { name: "TCMalloc" }
-            image: "us-docker.pkg.dev/protobuf-build/containers/test/linux/tcmalloc@sha256:4df3b4749e787ba0a671ec0b783d0f1ba05f60be4c9e9fd72c875550a0cde1ea"
+            image: "us-docker.pkg.dev/protobuf-build/containers/test/linux/tcmalloc@sha256:e4493c58e7c3f3a0775e0b19a46bc822e866a5275b7a5463f509af8072f283db"
             targets: "//src/..."
           - config: { name: "aarch64" }
             targets: "//src/... //src/google/protobuf/compiler:protoc_aarch64_test"
-            image: "us-docker.pkg.dev/protobuf-build/containers/test/linux/emulation:aarch64-3af05275178e16af30961976af126eabbbb2c733"
-          # TODO(b/278116805) Enable this once Bazel 6 is supported.
-          #- config: { name: "Bazel6" }
-          #  targets: "//src/..."
-          #  image: "us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:6.0.0-6361b3a6e5c97e9951d03a4de28542fc45f1adab"
+            image: "us-docker.pkg.dev/protobuf-build/containers/test/linux/emulation:aarch64-222e7e87028b7098e088f5ca7cae06d32f483eb5"
     name: Linux ${{ matrix.config.name }}
     runs-on: ubuntu-latest
     steps:
@@ -48,7 +44,7 @@ jobs:
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
+        uses: protocolbuffers/protobuf-ci/bazel-docker@v2
         with:
           image: ${{ matrix.image }}
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -68,9 +64,9 @@ jobs:
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
+        uses: protocolbuffers/protobuf-ci/bazel-docker@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/gcc:${{ matrix.version }}-5.4.0-2d15d9e888c9e7f90961dbd3afc8ea209717fb4b
+          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/gcc:${{ matrix.version }}-6.3.0-518b4fcd8d0ded2484c94f02e835526cacfdac2d
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: cpp_linux/gcc-${{ matrix.version }}
           bazel: test //pkg/... //src/... @com_google_protobuf_examples//...
@@ -90,19 +86,19 @@ jobs:
           submodules: recursive
       - name: Cross compile protoc for ${{ matrix.arch }}
         id: cross-compile
-        uses: protocolbuffers/protobuf-ci/cross-compile-protoc@v1
+        uses: protocolbuffers/protobuf-ci/cross-compile-protoc@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:5.1.1-6361b3a6e5c97e9951d03a4de28542fc45f1adab
+          image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:6.3.0-91a0ac83e968068672bc6001a4d474cfd9a50f1d
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           architecture: linux-${{ matrix.arch }}
       - name: Setup ccache
-        uses: protocolbuffers/protobuf-ci/ccache@v1
+        uses: protocolbuffers/protobuf-ci/ccache@v2
         with:
           cache-prefix: linux-release-${{ matrix.arch }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/emulation:${{ matrix.arch }}-3af05275178e16af30961976af126eabbbb2c733
+          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/emulation:${{ matrix.arch }}-222e7e87028b7098e088f5ca7cae06d32f483eb5
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           entrypoint: bash
           command: >
@@ -137,12 +133,12 @@ jobs:
           ref: ${{ inputs.safe-checkout }}
 
       - name: Setup ccache
-        uses: protocolbuffers/protobuf-ci/ccache@v1
+        uses: protocolbuffers/protobuf-ci/ccache@v2
         with:
           cache-prefix: linux-cmake-${{ matrix.name }}
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/cmake:3.13.3-e6272cdfe97c6df307e17b83f3a7a70844f6fc08
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -162,12 +158,12 @@ jobs:
           submodules: recursive
 
       - name: Setup ccache
-        uses: protocolbuffers/protobuf-ci/ccache@v1
+        uses: protocolbuffers/protobuf-ci/ccache@v2
         with:
           cache-prefix: linux-cmake-install
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/cmake:3.10.3-1da1e086a7d1863b8bdd181ef6388a02dcd62f3a
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -191,12 +187,12 @@ jobs:
           ref: ${{ inputs.safe-checkout }}
 
       - name: Setup ccache
-        uses: protocolbuffers/protobuf-ci/ccache@v1
+        uses: protocolbuffers/protobuf-ci/ccache@v2
         with:
           cache-prefix: linux-cmake-examples
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/cmake:3.10.3-1da1e086a7d1863b8bdd181ef6388a02dcd62f3a
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -231,14 +227,14 @@ jobs:
           submodules: recursive
 
       - name: Setup ccache
-        uses: protocolbuffers/protobuf-ci/ccache@v1
+        uses: protocolbuffers/protobuf-ci/ccache@v2
         with:
           cache-prefix: linux-cmake-gcc-${{ matrix.name }}
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/gcc:12.2-5.4.0-307caa02808127e49720f3e77d6a9f3b3ef5a915
+          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/gcc:12.2-6.3.0-518b4fcd8d0ded2484c94f02e835526cacfdac2d
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           entrypoint: bash
           command: >-
@@ -261,12 +257,12 @@ jobs:
           submodules: recursive
 
       - name: Setup ccache
-        uses: protocolbuffers/protobuf-ci/ccache@v1
+        uses: protocolbuffers/protobuf-ci/ccache@v2
         with:
           cache-prefix: linux-cmake-${{ matrix.name }}
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/cmake:3.13.3-1da1e086a7d1863b8bdd181ef6388a02dcd62f3a
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -285,12 +281,12 @@ jobs:
           submodules: recursive
 
       - name: Setup ccache
-        uses: protocolbuffers/protobuf-ci/ccache@v1
+        uses: protocolbuffers/protobuf-ci/ccache@v2
         with:
           cache-prefix: linux-cmake-32-bit
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/32bit@sha256:f99f051daa8b12f4ebad5927f389bc71372f771ab080290ab451cbaf1648f9ea
           platform: linux/386
@@ -331,7 +327,7 @@ jobs:
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel@v1
+        uses: protocolbuffers/protobuf-ci/bazel@v2
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel: ${{ matrix.bazel }}
@@ -386,7 +382,7 @@ jobs:
           submodules: recursive
 
       - name: Setup ccache
-        uses: protocolbuffers/protobuf-ci/ccache@v1
+        uses: protocolbuffers/protobuf-ci/ccache@v2
         with:
           cache-prefix: ${{ matrix.name }}
           vsversion: ${{ matrix.vsversion }}
@@ -394,7 +390,7 @@ jobs:
       # Install phase.
       - name: Configure CMake for install
         if: matrix.install-flags
-        uses: protocolbuffers/protobuf-ci/bash@v1
+        uses: protocolbuffers/protobuf-ci/bash@v2
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           command: cmake . ${{ matrix.install-flags }} ${{ env.CCACHE_CMAKE_FLAGS }}
@@ -416,7 +412,7 @@ jobs:
         run: cmake --build . --target clean && rm CMakeCache.txt
 
       - name: Configure CMake
-        uses: protocolbuffers/protobuf-ci/bash@v1
+        uses: protocolbuffers/protobuf-ci/bash@v2
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           command: cmake . ${{ matrix.flags }} ${{ env.CCACHE_CMAKE_FLAGS }}
diff --git a/.github/workflows/test_csharp.yml b/.github/workflows/test_csharp.yml
index f0cafc3809..21c1aebecd 100644
--- a/.github/workflows/test_csharp.yml
+++ b/.github/workflows/test_csharp.yml
@@ -21,9 +21,9 @@ jobs:
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
+        uses: protocolbuffers/protobuf-ci/bazel-docker@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/csharp:3.1.415-6.0.100-508417e5215994ade7585d28ba3aad681a25fa5d
+          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/csharp:3.1.415-6.0.100-66964dc8b07b6d1fc73a5cc14e59e84c1c534cea
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: csharp_linux
           bazel: test //csharp/... --action_env=DOTNET_CLI_TELEMETRY_OPTOUT=1 --test_env=DOTNET_CLI_HOME=/home/bazel
@@ -60,7 +60,7 @@ jobs:
       - name: Build protobuf C# tests under x86_64 docker image
         # Tests are built "dotnet publish" because we want all the dependencies to the copied to the destination directory
         # (we want to avoid references to ~/.nuget that won't be available in the subsequent docker run)
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
           image: mcr.microsoft.com/dotnet/sdk:6.0.100-bullseye-slim
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -77,7 +77,7 @@ jobs:
         #   running under current user's UID and GID. To be able to do that, we need to provide a home directory for the user
         #   otherwise the UID would be homeless under the docker container and pip install wouldn't work. For simplicity,
         #   we just run map the user's home to a throwaway temporary directory
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
           image: mcr.microsoft.com/dotnet/sdk:6.0.100-bullseye-slim-arm64v8
           skip-staleness-check: true
diff --git a/.github/workflows/test_java.yml b/.github/workflows/test_java.yml
index 89c487fe97..a23abb3fba 100644
--- a/.github/workflows/test_java.yml
+++ b/.github/workflows/test_java.yml
@@ -19,19 +19,19 @@ jobs:
         include:
           - name: OpenJDK 8
             version: '8'
-            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:8-03a376b5d6ef66f827fc307716e3b841cc26b709
+            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:8-1fdbb997433cb22c1e49ef75ad374a8d6bb88702
             targets: //java/... //java/internal:java_version
           - name: OpenJDK 11
             version: '11'
-            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:11-03a376b5d6ef66f827fc307716e3b841cc26b709
+            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:11-1fdbb997433cb22c1e49ef75ad374a8d6bb88702
             targets: //java/... //java/internal:java_version
           - name: OpenJDK 17
             version: '17'
-            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:17-03a376b5d6ef66f827fc307716e3b841cc26b709
+            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:17-1fdbb997433cb22c1e49ef75ad374a8d6bb88702
             targets: //java/... //java/internal:java_version
           - name: aarch64
             version: 'aarch64'
-            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/emulation:aarch64-3af05275178e16af30961976af126eabbbb2c733
+            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/emulation:aarch64-222e7e87028b7098e088f5ca7cae06d32f483eb5
             targets: //java/... //src/google/protobuf/compiler:protoc_aarch64_test
 
     name: Linux ${{ matrix.name }}
@@ -42,7 +42,7 @@ jobs:
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
+        uses: protocolbuffers/protobuf-ci/bazel-docker@v2
         with:
           image: ${{ matrix.image }}
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -58,9 +58,9 @@ jobs:
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run Linkage Monitor test
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
+        uses: protocolbuffers/protobuf-ci/bazel-docker@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:8-03a376b5d6ef66f827fc307716e3b841cc26b709
+          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:8-1fdbb997433cb22c1e49ef75ad374a8d6bb88702
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: java_linux/8
           bazel: test --test_output=all //java:linkage_monitor --spawn_strategy=standalone
@@ -75,9 +75,9 @@ jobs:
         ref: ${{ inputs.safe-checkout }}
     - name: Build protoc
       id: build-protoc
-      uses: protocolbuffers/protobuf-ci/cross-compile-protoc@v1
+      uses: protocolbuffers/protobuf-ci/cross-compile-protoc@v2
       with:
-        image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:5.1.1-6361b3a6e5c97e9951d03a4de28542fc45f1adab
+        image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:6.3.0-91a0ac83e968068672bc6001a4d474cfd9a50f1d
         credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
         architecture: linux-x86_64
     - name: Move protoc into place and clean up
@@ -89,9 +89,9 @@ jobs:
         mvn -e -B -Dhttps.protocols=TLSv1.2 install -Dmaven.test.skip=true
       working-directory: java
     - name: Generate pom.xml files from the template
-      uses: protocolbuffers/protobuf-ci/bazel-docker@v1
+      uses: protocolbuffers/protobuf-ci/bazel-docker@v2
       with:
-        image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:11-03a376b5d6ef66f827fc307716e3b841cc26b709
+        image: us-docker.pkg.dev/protobuf-build/containers/test/linux/java:11-1fdbb997433cb22c1e49ef75ad374a8d6bb88702
         credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
         bazel-cache: java_linux/11
         # protobuf-java and protobuf-java-util are the member of the BOM
diff --git a/.github/workflows/test_objectivec.yml b/.github/workflows/test_objectivec.yml
index c3c04e9e1f..ae19ec6701 100644
--- a/.github/workflows/test_objectivec.yml
+++ b/.github/workflows/test_objectivec.yml
@@ -39,13 +39,13 @@ jobs:
           ref: ${{ inputs.safe-checkout }}
 
       - name: Setup ccache
-        uses: protocolbuffers/protobuf-ci/ccache@v1
+        uses: protocolbuffers/protobuf-ci/ccache@v2
         with:
           cache-prefix: objectivec_${{ matrix.platform }}_${{ matrix.xc_config }}
           support-modules: true
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bash@v1
+        uses: protocolbuffers/protobuf-ci/bash@v2
         env:
           CC: ${{ github.workspace }}/ci/clang_wrapper
           CXX: ${{ github.workspace }}/ci/clang_wrapper++
@@ -81,7 +81,7 @@ jobs:
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Pod lib lint
-        uses: protocolbuffers/protobuf-ci/bash@v1
+        uses: protocolbuffers/protobuf-ci/bash@v2
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           command: |
@@ -122,7 +122,7 @@ jobs:
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: bazel ${{ matrix.config.bazel_action }}
-        uses: protocolbuffers/protobuf-ci/bazel@v1
+        uses: protocolbuffers/protobuf-ci/bazel@v2
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel: ${{ matrix.config.bazel_action }} ${{ matrix.config.flags }} ${{ matrix.bazel_targets }}
diff --git a/.github/workflows/test_php.yml b/.github/workflows/test_php.yml
index 2da2f4f172..e61db63b59 100644
--- a/.github/workflows/test_php.yml
+++ b/.github/workflows/test_php.yml
@@ -44,14 +44,14 @@ jobs:
           ref: ${{ inputs.safe-checkout }}
           submodules: recursive
       - name: Setup composer
-        uses: protocolbuffers/protobuf-ci/composer-setup@v1
+        uses: protocolbuffers/protobuf-ci/composer-setup@v2
         with:
           cache-prefix: php-${{ matrix.version-short }}
           directory: php
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/php:${{ matrix.version }}-508417e5215994ade7585d28ba3aad681a25fa5d
+          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/php:${{ matrix.version }}-66964dc8b07b6d1fc73a5cc14e59e84c1c534cea
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           extra-flags: -e COMPOSER_HOME=/workspace/composer-cache
           command: ${{ matrix.command }}
@@ -85,20 +85,20 @@ jobs:
 
       - name: Cross compile protoc for i386
         id: cross-compile
-        uses: protocolbuffers/protobuf-ci/cross-compile-protoc@v1
+        uses: protocolbuffers/protobuf-ci/cross-compile-protoc@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:5.1.1-6361b3a6e5c97e9951d03a4de28542fc45f1adab
+          image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:6.3.0-91a0ac83e968068672bc6001a4d474cfd9a50f1d
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           architecture: linux-i386
 
       - name: Setup composer
-        uses: protocolbuffers/protobuf-ci/composer-setup@v1
+        uses: protocolbuffers/protobuf-ci/composer-setup@v2
         with:
           cache-prefix: php-${{ matrix.version }}
           directory: php
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
           image: ${{ env.image }}
           skip-staleness-check: true
@@ -123,20 +123,20 @@ jobs:
 
       - name: Cross compile protoc for aarch64
         id: cross-compile
-        uses: protocolbuffers/protobuf-ci/cross-compile-protoc@v1
+        uses: protocolbuffers/protobuf-ci/cross-compile-protoc@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:5.1.1-6361b3a6e5c97e9951d03a4de28542fc45f1adab
+          image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:6.3.0-91a0ac83e968068672bc6001a4d474cfd9a50f1d
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           architecture: linux-aarch64
 
       - name: Setup composer
-        uses: protocolbuffers/protobuf-ci/composer-setup@v1
+        uses: protocolbuffers/protobuf-ci/composer-setup@v2
         with:
           cache-prefix: php-8.0
           directory: php
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/php-aarch64:0cc100b6e03d14c1e8f71ae794dc162ed122fe31@sha256:77b70feba68dced1f0fd21b52a08d3d2e0c5c797bfe68435a0038ce87ecfd310
           platform: linux/arm64
@@ -180,13 +180,13 @@ jobs:
         run: php --version | grep ${{ matrix.version }} || (echo "Invalid PHP version - $(php --version)" && exit 1)
 
       - name: Setup composer
-        uses: protocolbuffers/protobuf-ci/composer-setup@v1
+        uses: protocolbuffers/protobuf-ci/composer-setup@v2
         with:
           cache-prefix: php-${{ matrix.version }}
           directory: php
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel@v1
+        uses: protocolbuffers/protobuf-ci/bazel@v2
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: php_macos/${{ matrix.version }}
@@ -199,7 +199,7 @@ jobs:
             popd
 
       - name: Run conformance tests
-        uses: protocolbuffers/protobuf-ci/bazel@v1
+        uses: protocolbuffers/protobuf-ci/bazel@v2
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: php_macos/${{ matrix.version }}
diff --git a/.github/workflows/test_php_ext.yml b/.github/workflows/test_php_ext.yml
index 1c3f3bb9e3..d922859a7c 100644
--- a/.github/workflows/test_php_ext.yml
+++ b/.github/workflows/test_php_ext.yml
@@ -22,7 +22,7 @@ jobs:
           ref: ${{ inputs.safe-checkout }}
 
       - name: Package extension
-        uses: protocolbuffers/protobuf-ci/bazel@v1
+        uses: protocolbuffers/protobuf-ci/bazel@v2
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: php_ext/${{ matrix.version }}
diff --git a/.github/workflows/test_python.yml b/.github/workflows/test_python.yml
index f82aa469fd..49c10633a0 100644
--- a/.github/workflows/test_python.yml
+++ b/.github/workflows/test_python.yml
@@ -30,7 +30,7 @@ jobs:
             targets: //python/... //python:aarch64_test
             # TODO(b/262628111) Enable this once conformance tests are fixed.
             flags: --define=use_fast_cpp_protos=true --test_tag_filters=-conformance
-            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/emulation:aarch64-3af05275178e16af30961976af126eabbbb2c733
+            image: us-docker.pkg.dev/protobuf-build/containers/test/linux/emulation:aarch64-222e7e87028b7098e088f5ca7cae06d32f483eb5
 
     name: Linux ${{ matrix.type }} ${{ matrix.version }}
     runs-on: ubuntu-latest
@@ -40,9 +40,9 @@ jobs:
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
+        uses: protocolbuffers/protobuf-ci/bazel-docker@v2
         with:
-          image: ${{ matrix.image || format('us-docker.pkg.dev/protobuf-build/containers/test/linux/python:{0}-508417e5215994ade7585d28ba3aad681a25fa5d', matrix.version) }}
+          image: ${{ matrix.image || format('us-docker.pkg.dev/protobuf-build/containers/test/linux/python:{0}-66964dc8b07b6d1fc73a5cc14e59e84c1c534cea', matrix.version) }}
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: python_linux/${{ matrix.type }}_${{ matrix.version }}
           bazel: test ${{ matrix.targets }} ${{ matrix.flags }} --test_env=KOKORO_PYTHON_VERSION
@@ -85,7 +85,7 @@ jobs:
           source venv/bin/activate
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel@v1
+        uses: protocolbuffers/protobuf-ci/bazel@v2
         env:
           KOKORO_PYTHON_VERSION: ${{ matrix.version }}
         with:
diff --git a/.github/workflows/test_ruby.yml b/.github/workflows/test_ruby.yml
index b9b21bfd0c..b948369977 100644
--- a/.github/workflows/test_ruby.yml
+++ b/.github/workflows/test_ruby.yml
@@ -17,13 +17,11 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - { name: Ruby 2.7, ruby: ruby-2.7.0, bazel: 5.1.1}
-          - { name: Ruby 3.0, ruby: ruby-3.0.2, bazel: 5.1.1}
-          - { name: Ruby 3.1, ruby: ruby-3.1.0, bazel: 5.1.1}
-          - { name: Ruby 3.2, ruby: ruby-3.2.0, bazel: 5.1.1}
-          - { name: JRuby 9.4, ruby: jruby-9.4.3.0, bazel: 5.1.1}
-          - { name: Ruby 2.7 (Bazel6), ruby: ruby-2.7.0, bazel: 6.0.0}
-          - { name: JRuby 9.4 (Bazel6), ruby: jruby-9.4.3.0, bazel: 6.0.0}
+          - { name: Ruby 2.7, ruby: ruby-2.7.0 }
+          - { name: Ruby 3.0, ruby: ruby-3.0.2 }
+          - { name: Ruby 3.1, ruby: ruby-3.1.0 }
+          - { name: Ruby 3.2, ruby: ruby-3.2.0 }
+          - { name: JRuby 9.4, ruby: jruby-9.4.3.0 }
 
     name: Linux ${{ matrix.name }}
     runs-on: ubuntu-latest
@@ -33,9 +31,9 @@ jobs:
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
+        uses: protocolbuffers/protobuf-ci/bazel-docker@v2
         with:
-          image: ${{ matrix.image || format('us-docker.pkg.dev/protobuf-build/containers/test/linux/ruby:{0}-{1}-508417e5215994ade7585d28ba3aad681a25fa5d', matrix.ruby, matrix.bazel) }}
+          image: ${{ matrix.image || format('us-docker.pkg.dev/protobuf-build/containers/test/linux/ruby:{0}-6.3.0-66964dc8b07b6d1fc73a5cc14e59e84c1c534cea', matrix.ruby) }}
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: ruby_linux/${{ matrix.ruby }}_${{ matrix.bazel }}
           bazel: test //ruby/... //ruby/tests:ruby_version --test_env=KOKORO_RUBY_VERSION
@@ -51,14 +49,14 @@ jobs:
 
       - name: Cross compile protoc for aarch64
         id: cross-compile
-        uses: protocolbuffers/protobuf-ci/cross-compile-protoc@v1
+        uses: protocolbuffers/protobuf-ci/cross-compile-protoc@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:5.1.1-6361b3a6e5c97e9951d03a4de28542fc45f1adab
+          image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:6.3.0-91a0ac83e968068672bc6001a4d474cfd9a50f1d
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           architecture: linux-aarch64
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v1
+        uses: protocolbuffers/protobuf-ci/docker@v2
         with:
           image: arm64v8/ruby:2.7.3-buster
           skip-staleness-check: true
@@ -96,7 +94,7 @@ jobs:
         run: ruby --version | grep ${{ matrix.version }} || (echo "Invalid Ruby version - $(ruby --version)" && exit 1)
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel@v1
+        uses: protocolbuffers/protobuf-ci/bazel@v2
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: ruby_macos/${{ matrix.version }}
@@ -107,13 +105,11 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - { name: Ruby 2.7, ruby: ruby-2.7.0, bazel: 5.1.1}
-          - { name: Ruby 3.0, ruby: ruby-3.0.2, bazel: 5.1.1}
-          - { name: Ruby 3.1, ruby: ruby-3.1.0, bazel: 5.1.1}
-          - { name: Ruby 3.2, ruby: ruby-3.2.0, bazel: 5.1.1}
-          - { name: JRuby 9.4, ruby: jruby-9.4.3.0, bazel: 5.1.1}
-          - { name: Ruby 2.7 (Bazel6), ruby: ruby-2.7.0, bazel: 6.0.0}
-          - { name: JRuby 9.4 (Bazel6), ruby: jruby-9.4.3.0, bazel: 6.0.0}
+          - { name: Ruby 2.7, ruby: ruby-2.7.0 }
+          - { name: Ruby 3.0, ruby: ruby-3.0.2 }
+          - { name: Ruby 3.1, ruby: ruby-3.1.0 }
+          - { name: Ruby 3.2, ruby: ruby-3.2.0 }
+          - { name: JRuby 9.4, ruby: jruby-9.4.3.0 }
     name: Install ${{ matrix.name }}
     runs-on: ubuntu-latest
     steps:
@@ -122,9 +118,9 @@ jobs:
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
+        uses: protocolbuffers/protobuf-ci/bazel-docker@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/ruby:${{ matrix.ruby }}-${{ matrix.bazel }}-508417e5215994ade7585d28ba3aad681a25fa5d
+          image: us-docker.pkg.dev/protobuf-build/containers/test/linux/ruby:${{ matrix.ruby }}-6.3.0-66964dc8b07b6d1fc73a5cc14e59e84c1c534cea
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: ruby_install/${{ matrix.ruby }}_${{ matrix.bazel }}
           bash: >
diff --git a/.github/workflows/test_rust.yml b/.github/workflows/test_rust.yml
index ee86f6d64e..086ac5084a 100644
--- a/.github/workflows/test_rust.yml
+++ b/.github/workflows/test_rust.yml
@@ -21,9 +21,9 @@ jobs:
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v1
+        uses: protocolbuffers/protobuf-ci/bazel-docker@v2
         with:
-          image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:6.0.0-6361b3a6e5c97e9951d03a4de28542fc45f1adab
+          image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:6.3.0-91a0ac83e968068672bc6001a4d474cfd9a50f1d
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: rust_linux
           bazel: |
diff --git a/src/google/protobuf/compiler/BUILD.bazel b/src/google/protobuf/compiler/BUILD.bazel
index d5f3a7aecb..9b4c243d18 100644
--- a/src/google/protobuf/compiler/BUILD.bazel
+++ b/src/google/protobuf/compiler/BUILD.bazel
@@ -12,6 +12,7 @@ load(
 load("@rules_proto//proto:defs.bzl", "proto_library")
 load("//build_defs:arch_tests.bzl", "aarch64_test", "x86_64_test")
 load("//build_defs:cpp_opts.bzl", "COPTS")
+load("test_plugin_injection.bzl", "inject_plugin_paths")
 
 proto_library(
     name = "plugin_proto",
@@ -267,6 +268,8 @@ cc_test(
     ],
 )
 
+inject_plugin_paths("test_plugin_paths")
+
 cc_test(
     name = "command_line_interface_unittest",
     srcs = ["command_line_interface_unittest.cc"],
@@ -278,8 +281,10 @@ cc_test(
         ],
     }) + [
         # Note: This only works on Windows with symlinks and runfiles enabled.
-        "-DGOOGLE_PROTOBUF_FAKE_PLUGIN_PATH=\\\"$(rootpath :fake_plugin)\\\"",
-        "-DGOOGLE_PROTOBUF_TEST_PLUGIN_PATH=\\\"$(rootpath :test_plugin)\\\"",
+        # "-DGOOGLE_PROTOBUF_FAKE_PLUGIN_PATH=\\\"$(rootpath :fake_plugin)\\\"",
+        # "-DGOOGLE_PROTOBUF_TEST_PLUGIN_PATH=\\\"$(rootpath :test_plugin)\\\"",
+        # Workaround for https://github.com/bazelbuild/bazel/issues/19124.
+        "-DGOOGLE_PROTOBUF_USE_BAZEL_GENERATED_PLUGIN_PATHS=1",
     ],
     data = [
         ":fake_plugin",
@@ -293,6 +298,7 @@ cc_test(
         ":command_line_interface",
         ":command_line_interface_tester",
         ":mock_code_generator",
+        ":test_plugin_paths",
         "//:protobuf",
         "//src/google/protobuf:cc_test_protos",
         "//src/google/protobuf:test_textproto",
diff --git a/src/google/protobuf/compiler/command_line_interface_unittest.cc b/src/google/protobuf/compiler/command_line_interface_unittest.cc
index 4fe1211b7c..7cd9a9b064 100644
--- a/src/google/protobuf/compiler/command_line_interface_unittest.cc
+++ b/src/google/protobuf/compiler/command_line_interface_unittest.cc
@@ -73,6 +73,11 @@
 #include "google/protobuf/unittest.pb.h"
 #include "google/protobuf/unittest_custom_options.pb.h"
 
+#ifdef GOOGLE_PROTOBUF_USE_BAZEL_GENERATED_PLUGIN_PATHS
+// This is needed because of https://github.com/bazelbuild/bazel/issues/19124.
+#include "google/protobuf/compiler/test_plugin_paths.h"
+#endif  // GOOGLE_PROTOBUF_USE_BAZEL_GENERATED_PLUGIN_PATHS
+
 // Must be included last.
 #include "google/protobuf/port_def.inc"
 
diff --git a/src/google/protobuf/compiler/test_plugin_injection.bzl b/src/google/protobuf/compiler/test_plugin_injection.bzl
new file mode 100644
index 0000000000..aec25441e8
--- /dev/null
+++ b/src/google/protobuf/compiler/test_plugin_injection.bzl
@@ -0,0 +1,65 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# https:#developers.google.com/protocol-buffers/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+load("//build_defs:cpp_opts.bzl", "COPTS")
+
+# This works around https://github.com/bazelbuild/bazel/issues/19124 by using a generated header to
+# inject the Bazel path of the test plugins.  The simpler alternative is broken in Bazel 6.3.0,
+# which is to just inject these via copts.
+def inject_plugin_paths(name):
+    hdr = name + ".h"
+    native.genrule(
+        name = "test_plugin_paths_gen",
+        outs = [hdr],
+        srcs = [
+            ":fake_plugin",
+            ":test_plugin",
+        ],
+        cmd = """
+cat <<'EOF' >$(OUTS)
+#ifndef GOOGLE_PROTOBUF_COMPILER_TEST_PLUGIN_PATHS_H__
+#define GOOGLE_PROTOBUF_COMPILER_TEST_PLUGIN_PATHS_H__
+
+#define GOOGLE_PROTOBUF_TEST_PLUGIN_PATH "$(rootpath :test_plugin)"
+#define GOOGLE_PROTOBUF_FAKE_PLUGIN_PATH "$(rootpath :fake_plugin)"
+
+#endif  // GOOGLE_PROTOBUF_COMPILER_TEST_PLUGIN_PATHS_H__
+""",
+        visibility = ["//visibility:private"],
+        testonly = True,
+    )
+
+    native.cc_library(
+        name = name,
+        hdrs = [hdr],
+        strip_include_prefix = "/src",
+        copts = COPTS,
+        testonly = True,
+    )