diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 940f36c7ddd2a477eb9a7f96efd16e8135a8bbcb..fa1527fb5555f1220954d72b5f6592eed069b8cf 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,10 +2,11 @@ image: python:3.7
 
 cache:
     key: "project-${CI_JOB_NAME}"
-      files:
-        - poetry.lock
     paths:
       - .venv
+    key:
+      files:
+        - poetry.lock
 
 variables:
   TRIGGER_PYPI_NAME: ""