diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0a93f8de07..788cecef48 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -71,7 +71,7 @@ check:
     tags:
         - veloren-docker
     script:
-        - RUSTFLAGS="-D warnings" cargo check
+        - RUSTFLAGS="-D warnings" cargo check --locked
 
 code-quality:
     stage: check-compile