diff --git a/.bazelversion b/.bazelversion
index 19b860c1872..f22d756da39 100644
--- a/.bazelversion
+++ b/.bazelversion
@@ -1 +1 @@
-6.4.0
+6.5.0
diff --git a/bazel/supported_versions.txt b/bazel/supported_versions.txt
index 1197e4958b6..73d8dc3a64c 100644
--- a/bazel/supported_versions.txt
+++ b/bazel/supported_versions.txt
@@ -1,2 +1,2 @@
-6.4.0
-7.0.0
+6.5.0
+7.1.0
diff --git a/bazel/update_mirror.sh b/bazel/update_mirror.sh
index c5f6c84b487..98d752a3cff 100755
--- a/bazel/update_mirror.sh
+++ b/bazel/update_mirror.sh
@@ -57,12 +57,12 @@ function upload {
 # upload "github.com/google/boringssl/archive/1c2769383f027befac5b75b6cedd25daf3bf4dcf.tar.gz"
 
 # bazel binaries used by the tools/bazel wrapper script
-upload github.com/bazelbuild/bazel/releases/download/6.4.0/bazel-6.4.0-linux-x86_64
-upload github.com/bazelbuild/bazel/releases/download/6.4.0/bazel-6.4.0-darwin-x86_64
-upload github.com/bazelbuild/bazel/releases/download/6.4.0/bazel-6.4.0-windows-x86_64.exe
-upload github.com/bazelbuild/bazel/releases/download/7.0.0/bazel-7.0.0-linux-x86_64
-upload github.com/bazelbuild/bazel/releases/download/7.0.0/bazel-7.0.0-darwin-x86_64
-upload github.com/bazelbuild/bazel/releases/download/7.0.0/bazel-7.0.0-windows-x86_64.exe
+upload github.com/bazelbuild/bazel/releases/download/6.5.0/bazel-6.5.0-linux-x86_64
+upload github.com/bazelbuild/bazel/releases/download/6.5.0/bazel-6.5.0-darwin-x86_64
+upload github.com/bazelbuild/bazel/releases/download/6.5.0/bazel-6.5.0-windows-x86_64.exe
+upload github.com/bazelbuild/bazel/releases/download/7.1.0/bazel-7.1.0-linux-x86_64
+upload github.com/bazelbuild/bazel/releases/download/7.1.0/bazel-7.1.0-darwin-x86_64
+upload github.com/bazelbuild/bazel/releases/download/7.1.0/bazel-7.1.0-windows-x86_64.exe
 
 # Collect the github archives to mirror from grpc_deps.bzl
 grep -o '"https://github.com/[^"]*"' bazel/grpc_deps.bzl | sed 's/^"https:\/\///' | sed 's/"$//' | while read -r line ; do
diff --git a/doc/bazel_support.md b/doc/bazel_support.md
index 0fbc3c22a5f..08cb014f106 100644
--- a/doc/bazel_support.md
+++ b/doc/bazel_support.md
@@ -43,7 +43,7 @@ However individual releases may have a broader
 compatibility range. The currently supported versions are captured by the
 following list:
 
-- [`6.4.0`](https://github.com/bazelbuild/bazel/releases/tag/6.4.0)
-- [`7.0.0`](https://github.com/bazelbuild/bazel/releases/tag/7.0.0)
+- [`6.5.0`](https://github.com/bazelbuild/bazel/releases/tag/6.5.0)
+- [`7.1.0`](https://github.com/bazelbuild/bazel/releases/tag/7.1.0)
 
 NOTE: gRPC doesn't support bzlmod yet.
\ No newline at end of file
diff --git a/templates/tools/dockerfile/oss_fuzz_base.include b/templates/tools/dockerfile/oss_fuzz_base.include
index 126b58b723e..95bd410dfb2 100644
--- a/templates/tools/dockerfile/oss_fuzz_base.include
+++ b/templates/tools/dockerfile/oss_fuzz_base.include
@@ -1,8 +1,8 @@
 # Pinned version of the base image is used to avoid regressions caused
 # by rebuilding of this docker image. To see available versions, you can run
 # "gcloud container images list-tags gcr.io/oss-fuzz-base/base-builder"
-# Image(fd89316ac4c5) is built on Aug 17, 2023
-FROM gcr.io/oss-fuzz-base/base-builder@sha256:fd89316ac4c5f3e25802ca95a00062cece14f0602c5512d71ffeedc22734c0b9
+# This base image is built on Mar 12, 2024
+FROM gcr.io/oss-fuzz-base/base-builder@sha256:c3581153788bc49f3634fec3cd36a5d6dfd26632c4afc157fb6faf8ce3af732e
 
 # -------------------------- WARNING --------------------------------------
 # If you are making changes to this file, consider changing
diff --git a/tools/bazelify_tests/dockerimage_current_versions.bzl b/tools/bazelify_tests/dockerimage_current_versions.bzl
index 70dcfc40ae5..41b9a5707b5 100644
--- a/tools/bazelify_tests/dockerimage_current_versions.bzl
+++ b/tools/bazelify_tests/dockerimage_current_versions.bzl
@@ -88,9 +88,9 @@ DOCKERIMAGE_CURRENT_VERSIONS = {
     "tools/dockerfile/interoptest/grpc_interop_ruby.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/grpc_interop_ruby@sha256:efd7f41a736dd4b8f73b32f5215b86f6bfe9013c422dfcd77978de0253aaee45",
     "tools/dockerfile/interoptest/lb_interop_fake_servers.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/lb_interop_fake_servers@sha256:b89a51dd9147e1293f50ee64dd719fce5929ca7894d3770a3d80dbdecb99fd52",
     "tools/dockerfile/test/android_ndk.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/android_ndk@sha256:ab154ecb062af2111d2d3550c4d3da3384201d9893bbd37d49e8160fc34bc137",
-    "tools/dockerfile/test/bazel.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/bazel@sha256:32bde2dcb2087f2a32afab59e4dfedf7e8c76a52c69881f63a239d311f0e5ecf",
-    "tools/dockerfile/test/bazel_arm64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/bazel_arm64@sha256:3b087387c44dee405c1b80d6ff50994e6d8e90a4ef67cc94b4291f1a29c0ef41",
-    "tools/dockerfile/test/binder_transport_apk.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/binder_transport_apk@sha256:bf60a187cd2ce1abe8b4f32ae6479040a72ca6aa789cd5ab509f60ceb37a41f9",
+    "tools/dockerfile/test/bazel.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/bazel@sha256:eb327f8e44f2712f557de1d8918c41c3cba1112c4b39b13104c29211ed8f827a",
+    "tools/dockerfile/test/bazel_arm64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/bazel_arm64@sha256:6cddc0ecdb42a7db7105b73fc3192edb911702102d1bac671e26d44a17d7aa95",
+    "tools/dockerfile/test/binder_transport_apk.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/binder_transport_apk@sha256:a680a8b7d645a2c25948ad3f82f6380c8a1e13fcfe74fc3569acb3b0b202851e",
     "tools/dockerfile/test/csharp_debian11_arm64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/csharp_debian11_arm64@sha256:4d4bc5f15e03f3d3d8fd889670ecde2c66a2e4d2dd9db80733c05c1d90c8a248",
     "tools/dockerfile/test/csharp_debian11_x64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/csharp_debian11_x64@sha256:b2e5c47d986312ea0850e2f2e696b45d23ee0aabceea161d31e28559e19ec4a5",
     "tools/dockerfile/test/cxx_alpine_x64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/cxx_alpine_x64@sha256:f2019edf9f2afd5042567f11afb1aa78a789fc9acdcce5ee0c14cc11f6830ed7",
@@ -112,5 +112,5 @@ DOCKERIMAGE_CURRENT_VERSIONS = {
     "tools/dockerfile/test/rbe_ubuntu2004.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/rbe_ubuntu2004@sha256:d3951aeadf43e3bee6adc5b86d26cdaf0b9d1b5baf790d7b2530d1c197adc9f8",
     "tools/dockerfile/test/ruby_debian11_arm64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/ruby_debian11_arm64@sha256:d2e79919b2e2d4cc36a29682ecb5170641df4fb506cfb453978ffdeb8a841bd9",
     "tools/dockerfile/test/ruby_debian11_x64.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/ruby_debian11_x64@sha256:f8fc0ec22065278e5bc02ad7f9a68191e46d083035b3a90ed587561dba9c58c5",
-    "tools/dockerfile/test/sanity.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/sanity@sha256:ca65b29302e8e381aabf9deb1952281f4e9963654e19c3d681148b5aa972c8a2",
+    "tools/dockerfile/test/sanity.current_version": "docker://us-docker.pkg.dev/grpc-testing/testing-images-public/sanity@sha256:a83cf1344c166834d76f49e08448f4253b535cdbc47efffb195cfa710f5114d6",
 }
diff --git a/tools/bazelify_tests/test/supported_bazel_versions.bzl b/tools/bazelify_tests/test/supported_bazel_versions.bzl
index d83471d3061..e53bf51d06b 100644
--- a/tools/bazelify_tests/test/supported_bazel_versions.bzl
+++ b/tools/bazelify_tests/test/supported_bazel_versions.bzl
@@ -17,6 +17,6 @@ This file is generated from the supported_bazel_versions.bzl.template
 """
 
 SUPPORTED_BAZEL_VERSIONS = [
-    "6.4.0",
-    "7.0.0",
+    "6.5.0",
+    "7.1.0",
 ]
diff --git a/tools/dockerfile/test/bazel.current_version b/tools/dockerfile/test/bazel.current_version
index 972682e1522..39fe083900c 100644
--- a/tools/dockerfile/test/bazel.current_version
+++ b/tools/dockerfile/test/bazel.current_version
@@ -1 +1 @@
-us-docker.pkg.dev/grpc-testing/testing-images-public/bazel:cacad91746cd598d8756de89b912be291de1f019@sha256:32bde2dcb2087f2a32afab59e4dfedf7e8c76a52c69881f63a239d311f0e5ecf
\ No newline at end of file
+us-docker.pkg.dev/grpc-testing/testing-images-public/bazel:71afcbd2698751336bd9890d00eb37ed790b3ac6@sha256:eb327f8e44f2712f557de1d8918c41c3cba1112c4b39b13104c29211ed8f827a
\ No newline at end of file
diff --git a/tools/dockerfile/test/bazel/Dockerfile b/tools/dockerfile/test/bazel/Dockerfile
index c52f8313cbb..b85b8a207d6 100644
--- a/tools/dockerfile/test/bazel/Dockerfile
+++ b/tools/dockerfile/test/bazel/Dockerfile
@@ -15,8 +15,8 @@
 # Pinned version of the base image is used to avoid regressions caused
 # by rebuilding of this docker image. To see available versions, you can run
 # "gcloud container images list-tags gcr.io/oss-fuzz-base/base-builder"
-# Image(fd89316ac4c5) is built on Aug 17, 2023
-FROM gcr.io/oss-fuzz-base/base-builder@sha256:fd89316ac4c5f3e25802ca95a00062cece14f0602c5512d71ffeedc22734c0b9
+# This base image is built on Mar 12, 2024
+FROM gcr.io/oss-fuzz-base/base-builder@sha256:c3581153788bc49f3634fec3cd36a5d6dfd26632c4afc157fb6faf8ce3af732e
 
 # -------------------------- WARNING --------------------------------------
 # If you are making changes to this file, consider changing
@@ -38,7 +38,7 @@ RUN apt-get update && apt-get -y install \
 # Bazel installation
 
 # Must be in sync with tools/bazel
-ENV BAZEL_VERSION 6.4.0
+ENV BAZEL_VERSION 6.5.0
 
 # The correct bazel version is already preinstalled, no need to use //tools/bazel wrapper.
 ENV DISABLE_BAZEL_WRAPPER 1
diff --git a/tools/dockerfile/test/bazel_arm64.current_version b/tools/dockerfile/test/bazel_arm64.current_version
index 71008d44e60..eccc25d1444 100644
--- a/tools/dockerfile/test/bazel_arm64.current_version
+++ b/tools/dockerfile/test/bazel_arm64.current_version
@@ -1 +1 @@
-us-docker.pkg.dev/grpc-testing/testing-images-public/bazel_arm64:2638335cbe0cbd8f77c54affdf0e4b36f7741785@sha256:3b087387c44dee405c1b80d6ff50994e6d8e90a4ef67cc94b4291f1a29c0ef41
\ No newline at end of file
+us-docker.pkg.dev/grpc-testing/testing-images-public/bazel_arm64:415b428a3108de92d1d819cd053181a110a8078b@sha256:6cddc0ecdb42a7db7105b73fc3192edb911702102d1bac671e26d44a17d7aa95
\ No newline at end of file
diff --git a/tools/dockerfile/test/bazel_arm64/Dockerfile b/tools/dockerfile/test/bazel_arm64/Dockerfile
index afc341b6ad9..8efb0ef1b22 100644
--- a/tools/dockerfile/test/bazel_arm64/Dockerfile
+++ b/tools/dockerfile/test/bazel_arm64/Dockerfile
@@ -97,7 +97,7 @@ RUN apt-get update && apt-get -y install libc++-dev clang && apt-get clean
 # Bazel installation
 
 # Must be in sync with tools/bazel
-ENV BAZEL_VERSION 6.4.0
+ENV BAZEL_VERSION 6.5.0
 
 # The correct bazel version is already preinstalled, no need to use //tools/bazel wrapper.
 ENV DISABLE_BAZEL_WRAPPER 1
diff --git a/tools/dockerfile/test/binder_transport_apk.current_version b/tools/dockerfile/test/binder_transport_apk.current_version
index 439b81ec9dd..c5fbd60b28b 100644
--- a/tools/dockerfile/test/binder_transport_apk.current_version
+++ b/tools/dockerfile/test/binder_transport_apk.current_version
@@ -1 +1 @@
-us-docker.pkg.dev/grpc-testing/testing-images-public/binder_transport_apk:783671f597502a2dc3ebf190d52d55be70836a33@sha256:bf60a187cd2ce1abe8b4f32ae6479040a72ca6aa789cd5ab509f60ceb37a41f9
\ No newline at end of file
+us-docker.pkg.dev/grpc-testing/testing-images-public/binder_transport_apk:fbe8a32dd2006fab456f2fa0d0e82d3979b7f30b@sha256:a680a8b7d645a2c25948ad3f82f6380c8a1e13fcfe74fc3569acb3b0b202851e
\ No newline at end of file
diff --git a/tools/dockerfile/test/binder_transport_apk/Dockerfile b/tools/dockerfile/test/binder_transport_apk/Dockerfile
index c0644d3285b..9f38130a87a 100644
--- a/tools/dockerfile/test/binder_transport_apk/Dockerfile
+++ b/tools/dockerfile/test/binder_transport_apk/Dockerfile
@@ -15,8 +15,8 @@
 # Pinned version of the base image is used to avoid regressions caused
 # by rebuilding of this docker image. To see available versions, you can run
 # "gcloud container images list-tags gcr.io/oss-fuzz-base/base-builder"
-# Image(fd89316ac4c5) is built on Aug 17, 2023
-FROM gcr.io/oss-fuzz-base/base-builder@sha256:fd89316ac4c5f3e25802ca95a00062cece14f0602c5512d71ffeedc22734c0b9
+# This base image is built on Mar 12, 2024
+FROM gcr.io/oss-fuzz-base/base-builder@sha256:c3581153788bc49f3634fec3cd36a5d6dfd26632c4afc157fb6faf8ce3af732e
 
 # -------------------------- WARNING --------------------------------------
 # If you are making changes to this file, consider changing
@@ -38,7 +38,7 @@ RUN apt-get update && apt-get -y install \
 # Bazel installation
 
 # Must be in sync with tools/bazel
-ENV BAZEL_VERSION 6.4.0
+ENV BAZEL_VERSION 6.5.0
 
 # The correct bazel version is already preinstalled, no need to use //tools/bazel wrapper.
 ENV DISABLE_BAZEL_WRAPPER 1
diff --git a/tools/dockerfile/test/sanity.current_version b/tools/dockerfile/test/sanity.current_version
index 2a2d514f070..f05e8d51456 100644
--- a/tools/dockerfile/test/sanity.current_version
+++ b/tools/dockerfile/test/sanity.current_version
@@ -1 +1 @@
-us-docker.pkg.dev/grpc-testing/testing-images-public/sanity:2d20232b40465f3487deef87274f4bfd7122b201@sha256:ca65b29302e8e381aabf9deb1952281f4e9963654e19c3d681148b5aa972c8a2
\ No newline at end of file
+us-docker.pkg.dev/grpc-testing/testing-images-public/sanity:38e0bdb9e26335d2d947263d33efa0f688dcd2fc@sha256:a83cf1344c166834d76f49e08448f4253b535cdbc47efffb195cfa710f5114d6
\ No newline at end of file
diff --git a/tools/dockerfile/test/sanity/Dockerfile b/tools/dockerfile/test/sanity/Dockerfile
index b44b5582710..c75124fa18a 100644
--- a/tools/dockerfile/test/sanity/Dockerfile
+++ b/tools/dockerfile/test/sanity/Dockerfile
@@ -108,7 +108,7 @@ RUN apt-get update && apt-get install -y jq git && apt-get clean
 # Bazel installation
 
 # Must be in sync with tools/bazel
-ENV BAZEL_VERSION 6.4.0
+ENV BAZEL_VERSION 6.5.0
 
 # The correct bazel version is already preinstalled, no need to use //tools/bazel wrapper.
 ENV DISABLE_BAZEL_WRAPPER 1