diff --git a/kokoro/linux/jruby92/build.sh b/kokoro/linux/jruby92/build.sh
new file mode 100755
index 0000000000..5820115759
--- /dev/null
+++ b/kokoro/linux/jruby92/build.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+#
+# This is the top-level script we give to Kokoro as the entry point for
+# running the "pull request" project:
+#
+# This script selects a specific Dockerfile (for building a Docker image) and
+# a script to run inside that image.  Then we delegate to the general
+# build_and_run_docker.sh script.
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+export DOCKERHUB_ORGANIZATION=protobuftesting
+export DOCKERFILE_DIR=kokoro/linux/dockerfile/test/ruby
+export DOCKER_RUN_SCRIPT=kokoro/linux/pull_request_in_docker.sh
+export OUTPUT_DIR=testoutput
+export TEST_SET="jruby92"
+./kokoro/linux/build_and_run_docker.sh
diff --git a/kokoro/linux/jruby92/continuous.cfg b/kokoro/linux/jruby92/continuous.cfg
new file mode 100644
index 0000000000..3339584149
--- /dev/null
+++ b/kokoro/linux/jruby92/continuous.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/jruby92/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/jruby92/presubmit.cfg b/kokoro/linux/jruby92/presubmit.cfg
new file mode 100644
index 0000000000..3339584149
--- /dev/null
+++ b/kokoro/linux/jruby92/presubmit.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/jruby92/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/jruby93/build.sh b/kokoro/linux/jruby93/build.sh
new file mode 100755
index 0000000000..24c54d0b20
--- /dev/null
+++ b/kokoro/linux/jruby93/build.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+#
+# This is the top-level script we give to Kokoro as the entry point for
+# running the "pull request" project:
+#
+# This script selects a specific Dockerfile (for building a Docker image) and
+# a script to run inside that image.  Then we delegate to the general
+# build_and_run_docker.sh script.
+
+# Change to repo root
+cd $(dirname $0)/../../..
+
+export DOCKERHUB_ORGANIZATION=protobuftesting
+export DOCKERFILE_DIR=kokoro/linux/dockerfile/test/ruby
+export DOCKER_RUN_SCRIPT=kokoro/linux/pull_request_in_docker.sh
+export OUTPUT_DIR=testoutput
+export TEST_SET="jruby93"
+./kokoro/linux/build_and_run_docker.sh
diff --git a/kokoro/linux/jruby93/continuous.cfg b/kokoro/linux/jruby93/continuous.cfg
new file mode 100644
index 0000000000..706d8488f7
--- /dev/null
+++ b/kokoro/linux/jruby93/continuous.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/jruby93/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/kokoro/linux/jruby93/presubmit.cfg b/kokoro/linux/jruby93/presubmit.cfg
new file mode 100644
index 0000000000..706d8488f7
--- /dev/null
+++ b/kokoro/linux/jruby93/presubmit.cfg
@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/linux/jruby93/build.sh"
+timeout_mins: 120
+
+action {
+  define_artifacts {
+    regex: "**/sponge_log.xml"
+  }
+}
diff --git a/ruby/pom.xml b/ruby/pom.xml
index 5ba45156d8..0b13996d82 100644
--- a/ruby/pom.xml
+++ b/ruby/pom.xml
@@ -81,7 +81,7 @@
         <dependency>
             <groupId>org.jruby</groupId>
             <artifactId>jruby-complete</artifactId>
-            <version>9.2.11.1</version>
+            <version>9.2.19.0</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>
diff --git a/ruby/travis-test.sh b/ruby/travis-test.sh
index edca986fff..f7fa8155ec 100755
--- a/ruby/travis-test.sh
+++ b/ruby/travis-test.sh
@@ -8,7 +8,7 @@ test_version() {
 
   RUBY_CONFORMANCE=test_ruby
 
-  if [ "$version" == "jruby-9.2.11.1" ] ; then
+  if [[ $version == jruby-9* ]] ; then
     bash --login -c \
       "rvm install $version && rvm use $version && rvm get head && \
        which ruby && \
diff --git a/tests.sh b/tests.sh
index f7397c1a17..06cbc6ce6d 100755
--- a/tests.sh
+++ b/tests.sh
@@ -452,10 +452,16 @@ build_ruby30() {
   cd ruby && bash travis-test.sh ruby-3.0.2 && cd ..
 }
 
-build_jruby() {
+build_jruby92() {
   internal_build_cpp                # For conformance tests.
   internal_build_java jdk8 && cd .. # For Maven protobuf jar with local changes
-  cd ruby && bash travis-test.sh jruby-9.2.11.1 && cd ..
+  cd ruby && bash travis-test.sh jruby-9.2.19.0 && cd ..
+}
+
+build_jruby93() {
+  internal_build_cpp                # For conformance tests.
+  internal_build_java jdk8 && cd .. # For Maven protobuf jar with local changes
+  cd ruby && bash travis-test.sh jruby-9.3.0.0 && cd ..
 }
 
 build_javascript() {
@@ -610,7 +616,8 @@ Usage: $0 { cpp |
             ruby26 |
             ruby27 |
             ruby30 |
-            jruby |
+            jruby92 |
+            jruby93 |
             ruby_all |
             php_all |
             php_all_32 |