diff --git a/.github/workflows/commit-comment.yml b/.github/workflows/commit-comment.yml
index 6944c04..bb434c1 100644
--- a/.github/workflows/commit-comment.yml
+++ b/.github/workflows/commit-comment.yml
@@ -13,19 +13,24 @@ jobs:
     name: Run alert check without using Git branch
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v7
-      - uses: actions/setup-go@v6
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
+        with:
+          egress-policy: audit
+
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+      - uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
         with:
           go-version: 'stable'
       - name: Run benchmark
         run: cd examples/go && go test -bench 'BenchmarkFib' | tee output.txt
       - name: Download previous benchmark data
-        uses: actions/cache@v6
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: ./cache
           key: ${{ runner.os }}-benchmark
       - name: Store benchmark result
-        uses: step-security/github-action-benchmark@v1
+        uses: step-security/github-action-benchmark@7d166c6a2490c4bc22b6a2a4785f1271b1feb45e # v1.22.1
         with:
           name: Alert setup example with cache
           tool: 'go'