diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 41d564e..5f2cdc7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
         with:
           args: .github/workflows/ci.yml .github/workflows/plugin-scan.yml
       - name: Audit workflow security with zizmor
-        uses: zizmorcore/zizmor-action@70fb788f84895a7701f5643d103d587e460b5c99 # v0.6.3
+        uses: zizmorcore/zizmor-action@cc914d7f3750a2d13d75c7f184a1060aa0e9d482 # v0.6.4
         with:
           advanced-security: false
           inputs: .github/workflows/ci.yml .github/workflows/plugin-scan.yml
@@ -128,7 +128,7 @@ jobs:
         with:
           sarif: "tt-gate.sarif"
       - name: Publish findings as code-scanning annotations
-        uses: github/codeql-action/upload-sarif@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
+        uses: github/codeql-action/upload-sarif@b96794f015dfd88f77b49b1c93e0fa7110f94c63 # v4.38.0
         with:
           sarif_file: tt-gate.sarif
 
diff --git a/.github/workflows/plugin-scan.yml b/.github/workflows/plugin-scan.yml
index 722a995..19a0d2e 100644
--- a/.github/workflows/plugin-scan.yml
+++ b/.github/workflows/plugin-scan.yml
@@ -18,7 +18,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Scan plugin with HOL Guard
-        uses: hashgraph-online/ai-plugin-scanner-action@92356daf90a3df7bbdd323222a448a6bb79bc823 # v1.2.601
+        uses: hashgraph-online/ai-plugin-scanner-action@588d157fed6e47942a2ca3c9251ff7bff4a48bc9 # v1.2.667
         with:
           plugin_dir: "."
           fail_on_severity: high