diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 774d1600d..8549e0755 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -12,7 +12,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
       -
         name: Login to DockerHub
         uses: docker/login-action@v3