diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 56ca5a9104..27df17e5fd 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -8,7 +8,7 @@ on:
   pull_request: ~
 
 env:
-  CACHE_VERSION: 1
+  CACHE_VERSION: 3
   DEFAULT_PYTHON: 3.6
   PRE_COMMIT_CACHE: ~/.cache/pre-commit