diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 24388e06c211e3840a511858c0d9ec46f4e8975b..dde3f1702341db38e1200f6db1e2baafab1b8d4a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -9,6 +9,7 @@ stages:
   stage: test
   script:
     - pip install -r requirements.txt
+    - pip install pytest~=6.2.5
     - pytest
 
 unittest:py3.10: