diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1646c6ff861f0a085b6caeaae0ddcaa40c8ff6f0..9b41365bf735c13fa267362f3bb451fc44e7e146 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,17 +10,13 @@ variables:
   PIP_CACHE_DIR: "$CI_PROJECT_DIR/.cache/pip"
 
 cache:
-  - key:
-      files:
-        - poetry.lock
-    paths:
-      - .cache/pip
   - key:
       files:
         - poetry.lock
         - pyproject.toml
         - tox.ini
     paths:
+      - .cache/pip
       - .tox
 
 test: