diff --git a/.github/workflows/cybersandbox-build.yml b/.github/workflows/cybersandbox-build.yml
index 4251e82..7c97182 100644
--- a/.github/workflows/cybersandbox-build.yml
+++ b/.github/workflows/cybersandbox-build.yml
@@ -132,7 +132,7 @@ jobs:
           } >> "$GITHUB_STEP_SUMMARY"
 
       - name: Upload image size artifact
-        uses: actions/upload-artifact@de65e23aa2b7e23d713bb51fbfcb6d502f8667d8 # v5.0.0
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v5.0.0
         with:
           name: cybersandbox-image-size
           path: image-size.txt
@@ -153,7 +153,7 @@ jobs:
           
       - name: Upload Trivy SARIF
         if: always()
-        uses: github/codeql-action/upload-sarif@95e58e9a2cdfd71adc6e0353d5c52f41a045d225 # v4.35.2
+        uses: github/codeql-action/upload-sarif@e46ed2cbd01164d986452f91f178727624ae40d7 # v4.35.3
         with:
           sarif_file: trivy-results.sarif
           category: trivy-container
diff --git a/.github/workflows/leaderboard-refresh.yml b/.github/workflows/leaderboard-refresh.yml
index cae0d2b..8fd1c36 100644
--- a/.github/workflows/leaderboard-refresh.yml
+++ b/.github/workflows/leaderboard-refresh.yml
@@ -143,7 +143,7 @@ jobs:
           ls "${result_dir}/upstream"
 
       - name: Upload sidecars
-        uses: actions/upload-artifact@de65e23aa2b7e23d713bb51fbfcb6d502f8667d8 # v5.0.0
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v5.0.0
         with:
           name: sidecars-${{ matrix.target }}
           path: evaluation/result/
@@ -179,13 +179,13 @@ jobs:
       # 'upstream' path component as the classification signal, so the layout
       # round-trips end-to-end.
       - name: Download cybersandbox sidecars
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           name: sidecars-cybersandbox
           path: evaluation/result/
 
       - name: Download upstream sidecars
-        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           name: sidecars-upstream
           path: evaluation/result/