diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 7eebdb1..6bb373a 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -526,7 +526,7 @@ jobs:
       - *install-kbld
       - *install-imgpkg
     - name: Login to GitHub Container Registry
-      uses: docker/login-action@v4
+      uses: docker/login-action@v4.5.2
       with:
         registry: ghcr.io
         username: ${{ github.actor }}