diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 46755499..4e8274b9 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -8,7 +8,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.3.1
 
       - name: Advance Security Policy as Code
         uses: advanced-security/policy-as-code@v2.11.0