diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4387c4ea79e3ab75860c1f37a7df41a541bdd04d..845e7de4cd46add3790276ed152948fb3d705806 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -215,7 +215,7 @@ lizard:
     - cd /tmp
     - git clone https://github.com/terryyin/lizard.git
     - cd lizard
-    - python setup.py install
+    - python3 setup.py install
     - which lizard
     - lizard --version