diff --git a/.github/workflows/app-gitops-guardrails.yml b/.github/workflows/app-gitops-guardrails.yml
index c7ed6fc..b9b12c6 100644
--- a/.github/workflows/app-gitops-guardrails.yml
+++ b/.github/workflows/app-gitops-guardrails.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Go for policy toolchain
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: '1.22'