diff --git a/.github/workflows/cflite_batch.yml b/.github/workflows/cflite_batch.yml
index 8ad5d689..d8d71e03 100644
--- a/.github/workflows/cflite_batch.yml
+++ b/.github/workflows/cflite_batch.yml
@@ -29,7 +29,7 @@ jobs:
           sanitizer: ${{ matrix.sanitizer }}
           mode: batch
           output-sarif: true
-      - uses: github/codeql-action/upload-sarif@d1ba80a13dd99fba24a470575428917156a28b43 # v3
+      - uses: github/codeql-action/upload-sarif@5595ccaf912efad79be6eef63a5619ff05969be3 # v3
         # Only upload when a SARIF was actually produced: a CLEAN fuzz run
         # (no crashes) writes no `vulnerabilities.sarif`, and an unconditional
         # `always()` upload then fails with "Path does not exist".
diff --git a/.github/workflows/cflite_pr.yml b/.github/workflows/cflite_pr.yml
index 7ab984d6..3abef7d7 100644
--- a/.github/workflows/cflite_pr.yml
+++ b/.github/workflows/cflite_pr.yml
@@ -32,7 +32,7 @@ jobs:
           sanitizer: ${{ matrix.sanitizer }}
           mode: code-change
           output-sarif: true
-      - uses: github/codeql-action/upload-sarif@d1ba80a13dd99fba24a470575428917156a28b43 # v3
+      - uses: github/codeql-action/upload-sarif@5595ccaf912efad79be6eef63a5619ff05969be3 # v3
         # Only upload when a SARIF was actually produced: a CLEAN fuzz run
         # (no crashes) writes no `vulnerabilities.sarif`, and an unconditional
         # `always()` upload then fails with "Path does not exist".
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index e59fd9e5..0a90b508 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -35,11 +35,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@d1ba80a13dd99fba24a470575428917156a28b43 # v4.37.5
+        uses: github/codeql-action/init@5595ccaf912efad79be6eef63a5619ff05969be3 # v4.37.6
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@d1ba80a13dd99fba24a470575428917156a28b43 # v4.37.5
+        uses: github/codeql-action/analyze@5595ccaf912efad79be6eef63a5619ff05969be3 # v4.37.6
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/push-email-notify.yml b/.github/workflows/push-email-notify.yml
index 4da25820..9768cd38 100644
--- a/.github/workflows/push-email-notify.yml
+++ b/.github/workflows/push-email-notify.yml
@@ -18,7 +18,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Send push notification email
-        uses: dawidd6/action-send-mail@5cdad7c44dc8037605651ac816add36f83fc7cc8 # pinned
+        uses: dawidd6/action-send-mail@8de3c312702ac7a63fc4035d45a2a51811eb669a # pinned
         with:
           server_address: ${{ secrets.SMTP_HOST }}
           server_port: ${{ secrets.SMTP_PORT }}