diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d8509fb80489f05c79764e7cfd4b18f00984e1d2..819c13518380ab03f3128e7a24f7f96442152e9a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -53,7 +53,7 @@ lint:
     - .code_changes
   stage: checks
   script:
-    - poetry install --no-dev
+    - poetry install
     - make pylint
 
 .tests: