diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1d202dd..d902875 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -74,7 +74,7 @@ jobs:
             POSTGRES_USER: myuser
           name: "flask test"
       - 
-        key: "v3-dependencies-{{ checksum \"requirements/dev.txt\" }}-{{ checksum \"requirements/prod.txt\" }}"
+        key: "v2-dependencies-{{ checksum \"requirements/dev.txt\" }}-{{ checksum \"requirements/prod.txt\" }}"
         paths: 
           - venv
         save_cache: ~