diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6d7e372..d9e00b1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -16,6 +16,7 @@ stages:
 lint:
   stage: lint&test
   script:
+  - pip install -r dev_requirements.txt
   - pyb lint
 
 pytest: