diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7ac8916..6ae336a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,9 +15,9 @@ variables:
 
 check_app_update:
   stage: check
-  image: alpine:latest
+  image: debian:latest
   before_script:
-    - apk add --no-cache git
+    - apt-get update && apt-get install -y git
   script:
     # Récupère le dernier commit distant
     - LATEST_REMOTE=$(git ls-remote $APP_REPO HEAD | awk '{print $1}')