diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 920f7bc4..8010f8be 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -30,7 +30,7 @@ jobs:
           sudo apt-get install -y build-essential pkg-config libssl-dev libpcsclite-dev libudev-dev
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@95e58e9a2cdfd71adc6e0353d5c52f41a045d225 # v4.35.2
+        uses: github/codeql-action/init@9e0d7b8d25671d64c341c19c0152d693099fb5ba # v4.35.5
         with:
           languages: python, javascript, rust
           config-file: ./.github/codeql/codeql-config.yml
@@ -41,4 +41,4 @@ jobs:
           cd rust_crypto && cargo build && cd ..
 
       - name: Analyze
-        uses: github/codeql-action/analyze@95e58e9a2cdfd71adc6e0353d5c52f41a045d225 # v4.35.2
+        uses: github/codeql-action/analyze@9e0d7b8d25671d64c341c19c0152d693099fb5ba # v4.35.5
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 493b6487..ef0ba4ff 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -105,7 +105,7 @@ jobs:
         # notes ("You may still install Cosign v2.x with cosign-installer
         # v4"). When migrating to Cosign v3, drop this pin and update
         # the sign-blob call below.
-        uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4.1.1
+        uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2
         with:
           cosign-release: 'v2.6.1'
 
diff --git a/.github/workflows/rust-test-coverage.yml b/.github/workflows/rust-test-coverage.yml
index adaecd4f..825a9460 100644
--- a/.github/workflows/rust-test-coverage.yml
+++ b/.github/workflows/rust-test-coverage.yml
@@ -231,7 +231,7 @@ jobs:
           fi
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v5.3.1
+        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 # v5.3.1
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./crypto_core/lcov.info,./rust_crypto/lcov.info
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 2c6a152f..7339b6fd 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -48,7 +48,7 @@ jobs:
           publish_results: true
 
       - name: Upload SARIF to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@95e58e9a2cdfd71adc6e0353d5c52f41a045d225 # v4.35.2
+        uses: github/codeql-action/upload-sarif@9e0d7b8d25671d64c341c19c0152d693099fb5ba # v4.35.5
         with:
           sarif_file: results.sarif