diff --git a/action.yml b/action.yml
index 58f4046..5f56d12 100644
--- a/action.yml
+++ b/action.yml
@@ -2,7 +2,7 @@ name: Require Labels
 description: Require labels to be added to a pull request before merging
 runs:
   using: docker
-  image: Dockerfile
+  image: "docker://ghcr.io/step-security/github-action-required-labels:v5.6.0@sha256:959a368c05ca69d72aa03b33071e17fe2c3005de6a18c549cb8f2decf82ebbe6" # v5.6.0
 branding:
   icon: check-square
   color: blue