diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7dc29ba..ed3355f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,7 +14,7 @@ build:
   stage: build
   script:
     - mkdir out
-    - find -maxdepth 1 -type d -not -name ".git" -not -name "out" -not -name "." | xargs -I '{}' bash -c 'cd {} && zip -r ../out/{} .'
+    - find -maxdepth 1 -type d -not -name ".git" -not -name "out" -not -name "." | xargs -I '{}' sh -c 'cd {} && zip -r ../out/{} .'
   artifacts:
     paths:
       - ./out
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