diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 33f69c8a58a17f76b2df7da84c82ca280cd6fa9d..1d93897dce7340f2c2478c0d0e15b3b6f052888b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,9 +2,8 @@ image: alpine:3.14
 
 build-dois-csv:
   before_script:
-    - apt update
-    - apt install -y python3
-    - apt install -y git
+    - apk update
+    - apk add python3 git
   script:
     - pip install pandas
     - pip install requests