diff --git a/.github/workflows/ci-contrib-canary.yml b/.github/workflows/ci-contrib-canary.yml
index 90c6b236f..7857a293a 100644
--- a/.github/workflows/ci-contrib-canary.yml
+++ b/.github/workflows/ci-contrib-canary.yml
@@ -45,7 +45,7 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-helpers-${{ matrix.gem }}"
-          ruby: "jruby-9.4.2.0"
+          ruby: "jruby-9.4.6.0"
       - name: "Test truffleruby"
         if: "${{ matrix.os == 'ubuntu-latest' }}"
         uses: ./.github/actions/test_gem
@@ -101,7 +101,7 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-propagator-${{ matrix.gem }}"
-          ruby: "jruby-9.4.2.0"
+          ruby: "jruby-9.4.6.0"
           latest: "true"
       - name: "Test truffleruby"
         if: "${{ matrix.os == 'ubuntu-latest' }}"
@@ -160,7 +160,7 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-${{ matrix.gem }}"
-          ruby: "jruby-9.4.2.0"
+          ruby: "jruby-9.4.6.0"
           latest: "true"
       - name: "Test truffleruby"
         if: "${{ matrix.os == 'ubuntu-latest' }}"
diff --git a/.github/workflows/ci-contrib.yml b/.github/workflows/ci-contrib.yml
index eac8ffd30..991aa0134 100644
--- a/.github/workflows/ci-contrib.yml
+++ b/.github/workflows/ci-contrib.yml
@@ -47,7 +47,7 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-helpers-${{ matrix.gem }}"
-          ruby: "jruby-9.4.2.0"
+          ruby: "jruby-9.4.6.0"
 
   propagators:
     strategy:
@@ -91,7 +91,7 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-propagator-${{ matrix.gem }}"
-          ruby: "jruby-9.4.2.0"
+          ruby: "jruby-9.4.6.0"
 
   resource-detectors:
     strategy:
@@ -136,4 +136,4 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-${{ matrix.gem }}"
-          ruby: "jruby-9.4.2.0"
+          ruby: "jruby-9.4.6.0"
diff --git a/.github/workflows/ci-instrumentation-with-services.yml b/.github/workflows/ci-instrumentation-with-services.yml
index 259d97127..78648ec6c 100644
--- a/.github/workflows/ci-instrumentation-with-services.yml
+++ b/.github/workflows/ci-instrumentation-with-services.yml
@@ -50,7 +50,7 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
-          ruby: "jruby-9.4.2.0"
+          ruby: "jruby-9.4.6.0"
     services:
       memcached:
         image: memcached:alpine
diff --git a/.github/workflows/ci-instrumentation.yml b/.github/workflows/ci-instrumentation.yml
index 59088633a..64fc09f2d 100644
--- a/.github/workflows/ci-instrumentation.yml
+++ b/.github/workflows/ci-instrumentation.yml
@@ -101,4 +101,4 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
-          ruby: "jruby-9.4.2.0"
+          ruby: "jruby-9.4.6.0"