diff --git a/.gitea/workflows/harmony_composer.yaml b/.gitea/workflows/harmony_composer.yaml
index 4622558..092c42c 100644
--- a/.gitea/workflows/harmony_composer.yaml
+++ b/.gitea/workflows/harmony_composer.yaml
@@ -8,8 +8,7 @@ on:
 jobs:
   package_harmony_composer:
     container:
-      image: hub.nationtech.io/harmony/harmony_composer:latest
-      force_pull: true
+      image: hub.nationtech.io/harmony/harmony_composer:latest@sha256:838940047132152817e63b783e8e0241498a94ce8ed245413727a9420d0a29db
     runs-on: docker
     steps:
       - name: Checkout code