diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index abbf308e54b1f876480b5dd3b92cc85edb2f9bec..9ce548e0becb2ea33de6f8b032cfa7bb86c19ae6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,4 +6,5 @@ stages:
 build-job:
   stage: build
   script:
+    - cabal update
     - cabal build