diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 103e100..41a9458 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -115,7 +115,7 @@ jobs:
         run: ./scripts/bump-version.sh
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
+        uses: ruby/setup-ruby@984c0c890880bbf811283d6f09c4607c62d210a4 # v1.323.0
         with:
           ruby-version: ruby
           bundler: 4.0.13
@@ -296,7 +296,7 @@ jobs:
           node-version: 24
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
+        uses: ruby/setup-ruby@984c0c890880bbf811283d6f09c4607c62d210a4 # v1.323.0
         with:
           ruby-version: ruby
           bundler: 4.0.13
diff --git a/.github/workflows/sdk-compliance.yml b/.github/workflows/sdk-compliance.yml
index 2a3fece..c550f69 100644
--- a/.github/workflows/sdk-compliance.yml
+++ b/.github/workflows/sdk-compliance.yml
@@ -22,7 +22,7 @@ jobs:
             dockerfile: sdk_compliance_adapter/Dockerfile
           - mode: sync
             dockerfile: sdk_compliance_adapter/Dockerfile.sync
-    uses: PostHog/posthog-sdk-test-harness/.github/workflows/test-sdk-action.yml@1d6b197ef46758f577f470535bb3d70e37a15fa2
+    uses: PostHog/posthog-sdk-test-harness/.github/workflows/test-sdk-action.yml@e487249c34176c053f524d96bf0f99818dc91247
     with:
       adapter-dockerfile: ${{ matrix.dockerfile }}
       adapter-context: "."
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 20328ff..4c94b7d 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Use Ruby ${{ matrix.ruby-version }}
-        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
+        uses: ruby/setup-ruby@984c0c890880bbf811283d6f09c4607c62d210a4 # v1.323.0
         with:
           ruby-version: ${{ matrix.ruby-version }}
           bundler: 4.0.13
@@ -46,7 +46,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Use Ruby 3.4
-        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
+        uses: ruby/setup-ruby@984c0c890880bbf811283d6f09c4607c62d210a4 # v1.323.0
         with:
           ruby-version: 3.4
           bundler: 4.0.13
@@ -62,7 +62,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Use Ruby 3.4
-        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
+        uses: ruby/setup-ruby@984c0c890880bbf811283d6f09c4607c62d210a4 # v1.323.0
         with:
           ruby-version: 3.4
           bundler: 4.0.13
@@ -78,7 +78,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Use Ruby 3.4
-        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
+        uses: ruby/setup-ruby@984c0c890880bbf811283d6f09c4607c62d210a4 # v1.323.0
         with:
           ruby-version: 3.4
           bundler: 4.0.13