diff --git a/.circleci/config.yml b/.circleci/config.yml
index 07d244c4497..cde9c3ea6cf 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -24,15 +24,15 @@ version: 2.1
 # **NOTE 2 **: If you change the cache key prefix, also sync the cache_key_fallback to match.
 # **NOTE 3 **: Keep the static part of the cache key as prefix to enable correct fallbacks.
 # See https://circleci.com/docs/2.0/caching/#restoring-cache for how prefixes work in CircleCI.
-var_3: &cache_key v1-angular-node-14-{{ checksum "month.txt" }}-{{ checksum ".bazelversion" }}-{{ checksum "yarn.lock" }}-{{ checksum "WORKSPACE" }}-{{ checksum "aio/yarn.lock" }}
+var_3: &cache_key v5-angular-node-14-{{ checksum "month.txt" }}-{{ checksum ".bazelversion" }}-{{ checksum "yarn.lock" }}-{{ checksum "WORKSPACE" }}-{{ checksum "aio/yarn.lock" }}
 # We invalidate the cache if the Bazel version changes because otherwise the `bazelisk` cache
 # folder will contain all previously used versions and ultimately cause the cache restoring to
 # be slower due to its growing size.
-var_4: &cache_key_fallback v1-angular-node-14-{{ checksum "month.txt" }}-{{ checksum ".bazelversion" }}
+var_4: &cache_key_fallback v5-angular-node-14-{{ checksum "month.txt" }}-{{ checksum ".bazelversion" }}
 
 # Windows needs its own cache key because binaries in node_modules are different.
-var_3_win: &cache_key_win v1-angular-win-node-14-{{ checksum "month.txt" }}-{{ checksum ".bazelversion" }}-{{ checksum "yarn.lock" }}-{{ checksum "WORKSPACE" }}-{{ checksum "aio/yarn.lock" }}
-var_4_win: &cache_key_win_fallback v1-angular-win-node-14-{{ checksum "month.txt" }}-{{ checksum ".bazelversion" }}
+var_3_win: &cache_key_win v5-angular-win-node-14-{{ checksum "month.txt" }}-{{ checksum ".bazelversion" }}-{{ checksum "yarn.lock" }}-{{ checksum "WORKSPACE" }}-{{ checksum "aio/yarn.lock" }}
+var_4_win: &cache_key_win_fallback v5-angular-win-node-14-{{ checksum "month.txt" }}-{{ checksum ".bazelversion" }}
 
 # Cache key for the `components-repo-unit-tests` job. **Note** when updating the SHA in the
 # cache keys also update the SHA for the "COMPONENTS_REPO_COMMIT" environment variable.