diff --git a/.github/actions/test_gem/action.yml b/.github/actions/test_gem/action.yml
index a2d722181..d598c21bb 100644
--- a/.github/actions/test_gem/action.yml
+++ b/.github/actions/test_gem/action.yml
@@ -66,7 +66,7 @@ runs:
     # ...but not for appraisals, sadly.
     - name: Install Ruby ${{ inputs.ruby }} with dependencies
       if: "${{ steps.setup.outputs.appraisals == 'false' }}"
-      uses: ruby/setup-ruby@v1.165.1
+      uses: ruby/setup-ruby@v1.175.1
       with:
         ruby-version: "${{ inputs.ruby }}"
         working-directory: "${{ steps.setup.outputs.gem_dir }}"
@@ -77,7 +77,7 @@ runs:
     # If we're using appraisals, do it all manually.
     - name: Install Ruby ${{ inputs.ruby }} without dependencies
       if: "${{ steps.setup.outputs.appraisals == 'true' }}"
-      uses: ruby/setup-ruby@v1.165.1
+      uses: ruby/setup-ruby@v1.175.1
       with:
         ruby-version: "${{ inputs.ruby }}"
         bundler:  "latest"
diff --git a/.github/workflows/ci-contrib-canary.yml b/.github/workflows/ci-contrib-canary.yml
index 90c6b236f..7857a293a 100644
--- a/.github/workflows/ci-contrib-canary.yml
+++ b/.github/workflows/ci-contrib-canary.yml
@@ -45,7 +45,7 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-helpers-${{ 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"