diff --git a/.github/workflows/actions.lock b/.github/workflows/actions.lock
index 4d775ca..e895e7b 100644
--- a/.github/workflows/actions.lock
+++ b/.github/workflows/actions.lock
@@ -5,11 +5,11 @@ version: 'v0.0.3'
 workflows:
     '.github/workflows/cflite_batch.yml':
         - 'actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1'
-        - 'github/codeql-action@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2'
+        - 'github/codeql-action@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee'
         - 'google/clusterfuzzlite@884713a6c30a92e5e8544c39945cd7cb630abcd1'
     '.github/workflows/cflite_pr.yml':
         - 'actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1'
-        - 'github/codeql-action@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2'
+        - 'github/codeql-action@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee'
         - 'google/clusterfuzzlite@884713a6c30a92e5e8544c39945cd7cb630abcd1'
     '.github/workflows/checker-scaling.yml':
         - 'actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1'
@@ -17,7 +17,7 @@ workflows:
         - 'dtolnay/rust-toolchain@683b588c487a69d01f6c6ddf40f036ff682cc2c8'
     '.github/workflows/codeql.yml':
         - 'actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1'
-        - 'github/codeql-action@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2'
+        - 'github/codeql-action@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee'
     '.github/workflows/coverage.yml':
         - 'actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1'
         - 'actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9'
@@ -106,9 +106,9 @@ dependencies:
         commit: 'sha1-54075bcc5e249e4758d363f27d099f55d843f124'
         owner_id: 47606891
         repo_id: 331103973
-    'github/codeql-action@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2':
-        ref: 'v4.38.0'
-        commit: 'sha1-2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2'
+    'github/codeql-action@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee':
+        ref: 'v4.39.0'
+        commit: 'sha1-6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee'
         owner_id: 9919
         repo_id: 259445878
     'github/codeql-action@cdf488f595d80d6e07e03d4674febd5ab45fa938':
diff --git a/.github/workflows/cflite_batch.yml b/.github/workflows/cflite_batch.yml
index e73fd84..4d022d3 100644
--- a/.github/workflows/cflite_batch.yml
+++ b/.github/workflows/cflite_batch.yml
@@ -31,7 +31,7 @@ jobs:
           sanitizer: ${{ matrix.sanitizer }}
           mode: batch
           output-sarif: true
-      - uses: github/codeql-action/upload-sarif@24c54180a607b1449ed407dd24f251e4e9147c8d # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
+      - uses: github/codeql-action/upload-sarif@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
         # 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 e5f6c5e..c2fa10f 100644
--- a/.github/workflows/cflite_pr.yml
+++ b/.github/workflows/cflite_pr.yml
@@ -34,7 +34,7 @@ jobs:
           sanitizer: ${{ matrix.sanitizer }}
           mode: code-change
           output-sarif: true
-      - uses: github/codeql-action/upload-sarif@24c54180a607b1449ed407dd24f251e4e9147c8d # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
+      - uses: github/codeql-action/upload-sarif@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
         # 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 b78db86..1df61f1 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -37,11 +37,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@24c54180a607b1449ed407dd24f251e4e9147c8d # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
+        uses: github/codeql-action/init@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@24c54180a607b1449ed407dd24f251e4e9147c8d # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
+        uses: github/codeql-action/analyze@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
         with:
           category: "/language:${{ matrix.language }}"