diff --git a/.github/actions/test_gem/action.yml b/.github/actions/test_gem/action.yml
index 328f142d6e..384b2f55b1 100644
--- a/.github/actions/test_gem/action.yml
+++ b/.github/actions/test_gem/action.yml
@@ -84,7 +84,7 @@ runs:
     # ...but not for appraisals, sadly.
     - name: Install Ruby ${{ inputs.ruby }} with dependencies
       if: "${{ steps.setup.outputs.appraisals == 'false' }}"
-      uses: ruby/setup-ruby@v1.218.0
+      uses: ruby/setup-ruby@v1.221.0
       with:
         ruby-version: "${{ inputs.ruby }}"
         working-directory: "${{ steps.setup.outputs.gem_dir }}"
@@ -95,7 +95,7 @@ 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@v1.218.0
+      uses: ruby/setup-ruby@v1.221.0
       with:
         ruby-version: "${{ inputs.ruby }}"
         bundler:  "latest"
diff --git a/.github/workflows/ci-contrib.yml b/.github/workflows/ci-contrib.yml
index 59b88e9dd8..eeb666d552 100644
--- a/.github/workflows/ci-contrib.yml
+++ b/.github/workflows/ci-contrib.yml
@@ -59,7 +59,7 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-helpers-${{ matrix.gem }}"
-          ruby: "jruby-9.4.10.0"
+          ruby: "jruby-9.4.12.0"
 
   propagators:
     strategy:
@@ -103,7 +103,7 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-propagator-${{ matrix.gem }}"
-          ruby: "jruby-9.4.10.0"
+          ruby: "jruby-9.4.12.0"
 
   resource-detectors:
     strategy:
@@ -148,7 +148,7 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-${{ matrix.gem }}"
-          ruby: "jruby-9.4.10.0"
+          ruby: "jruby-9.4.12.0"
 
   processors:
     strategy:
@@ -191,4 +191,4 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-processor-${{ matrix.gem }}"
-          ruby: "jruby-9.4.10.0"
+          ruby: "jruby-9.4.12.0"
diff --git a/.github/workflows/ci-instrumentation-with-services.yml b/.github/workflows/ci-instrumentation-with-services.yml
index 15e3d974fa..55eabc04d1 100644
--- a/.github/workflows/ci-instrumentation-with-services.yml
+++ b/.github/workflows/ci-instrumentation-with-services.yml
@@ -57,7 +57,7 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem:  "opentelemetry-instrumentation-${{ matrix.gem }}"
-          ruby: "jruby-9.4.10.0"
+          ruby: "jruby-9.4.12.0"
     services:
       memcached:
         image: memcached:alpine
diff --git a/.github/workflows/ci-instrumentation.yml b/.github/workflows/ci-instrumentation.yml
index 841e14115d..82f8f1e6a0 100644
--- a/.github/workflows/ci-instrumentation.yml
+++ b/.github/workflows/ci-instrumentation.yml
@@ -114,4 +114,4 @@ jobs:
         uses: ./.github/actions/test_gem
         with:
           gem: "opentelemetry-instrumentation-${{ matrix.gem }}"
-          ruby: "jruby-9.4.10.0"
+          ruby: "jruby-9.4.12.0"
diff --git a/.github/workflows/installation-tests.yml b/.github/workflows/installation-tests.yml
index a0e1adcb06..f1b1a4db10 100644
--- a/.github/workflows/installation-tests.yml
+++ b/.github/workflows/installation-tests.yml
@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@v4
         # ATTENTION: Dependabot does not know how to update shared actions file.
         # If you see it update setup-ruby here also update it as part of actions/test_gem/action.yml
-      - uses: ruby/setup-ruby@v1.218.0
+      - uses: ruby/setup-ruby@v1.221.0
         with:
           ruby-version: ${{ matrix.ruby-version }}
       - name: "Install Latest Gem Versions on ${{ matrix.ruby-version }}"
diff --git a/.github/workflows/release-hook-on-closed.yml b/.github/workflows/release-hook-on-closed.yml
index 6c38a0d339..8e5308ef22 100644
--- a/.github/workflows/release-hook-on-closed.yml
+++ b/.github/workflows/release-hook-on-closed.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}
-        uses: ruby/setup-ruby@v1.218.0
+        uses: ruby/setup-ruby@v1.221.0
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
diff --git a/.github/workflows/release-hook-on-push.yml b/.github/workflows/release-hook-on-push.yml
index 2c2cb0e062..c637642ec8 100644
--- a/.github/workflows/release-hook-on-push.yml
+++ b/.github/workflows/release-hook-on-push.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}
-        uses: ruby/setup-ruby@v1.218.0
+        uses: ruby/setup-ruby@v1.221.0
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
diff --git a/.github/workflows/release-perform.yml b/.github/workflows/release-perform.yml
index d314bc825f..d1011944bf 100644
--- a/.github/workflows/release-perform.yml
+++ b/.github/workflows/release-perform.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}
-        uses: ruby/setup-ruby@v1.218.0
+        uses: ruby/setup-ruby@v1.221.0
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
diff --git a/.github/workflows/release-please.yaml b/.github/workflows/release-please.yaml
index 3cef800811..f99b0b84e5 100644
--- a/.github/workflows/release-please.yaml
+++ b/.github/workflows/release-please.yaml
@@ -50,7 +50,7 @@ jobs:
           chmod 0600 $HOME/.gem/credentials
           printf -- "---\n:rubygems_api_key: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
 
-      - uses: ruby/setup-ruby@v1.218.0
+      - uses: ruby/setup-ruby@v1.221.0
         with:
           ruby-version: "3.1"
           bundler: latest
diff --git a/.github/workflows/release-request-weekly.yml b/.github/workflows/release-request-weekly.yml
index f4ee88a1c9..9f029456bf 100644
--- a/.github/workflows/release-request-weekly.yml
+++ b/.github/workflows/release-request-weekly.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}
-        uses: ruby/setup-ruby@v1.218.0
+        uses: ruby/setup-ruby@v1.221.0
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
diff --git a/.github/workflows/release-request.yml b/.github/workflows/release-request.yml
index 8fa6b30a36..b8103c1633 100644
--- a/.github/workflows/release-request.yml
+++ b/.github/workflows/release-request.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}
-        uses: ruby/setup-ruby@v1.218.0
+        uses: ruby/setup-ruby@v1.221.0
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo
diff --git a/.github/workflows/release-retry.yml b/.github/workflows/release-retry.yml
index 01347bfd85..34a5dc6072 100644
--- a/.github/workflows/release-retry.yml
+++ b/.github/workflows/release-retry.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Ruby ${{ env.ruby_version }}
-        uses: ruby/setup-ruby@v1.218.0
+        uses: ruby/setup-ruby@v1.221.0
         with:
           ruby-version: ${{ env.ruby_version }}
       - name: Checkout repo