diff --git a/.circleci/config.yml b/.circleci/config.yml
index a8ceb6a90..ece3e6060 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -76,7 +76,7 @@ jobs:
 
       - python/install-packages:
           pkg-manager: poetry
-          cache-version: "v1" # change to clear cache
+          cache-version: "v2" # change to clear cache
           args: "--with docs --extras viz --extras sims"
       - run:
           name: Check poetry package versions