diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b75e2acb2b599a342315181645e4f1ea7424781c..c5d91b591cb5c3284304db7996a503ec80dbcbe7 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,11 +5,9 @@ stages:
   - build
 
 check-i18n-job:
+  image: bash:5.0
   stage: test
   script:
-    - apk update
-    - apk upgrade
-    - apk add bash
     - apk add jq
     - grep --version
     - ./utils/findMissingI18nKeys.sh