diff --git a/.circleci/config.yml b/.circleci/config.yml
index 8189166d3..23425a179 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -35,26 +35,26 @@ commands:
     description: "Restore the cache with pyspec keys"
     steps:
       - restore_cached_venv:
-          venv_name: v8-pyspec
+          venv_name: v9-pyspec
           reqs_checksum: cache-{{ checksum "tests/core/pyspec/requirements.txt" }}-{{ checksum "tests/core/pyspec/requirements-testing.txt" }}
   save_pyspec_cached_venv:
     description: Save a venv into a cache with pyspec keys"
     steps:
       - save_cached_venv:
-          venv_name: v8-pyspec
+          venv_name: v9-pyspec
           reqs_checksum: cache-{{ checksum "tests/core/pyspec/requirements.txt" }}-{{ checksum "tests/core/pyspec/requirements-testing.txt" }}
           venv_path: ./tests/core/pyspec/venv
   restore_deposit_contract_cached_venv:
     description: "Restore the cache with deposit_contract keys"
     steps:
       - restore_cached_venv:
-          venv_name: v9-deposit-contract
+          venv_name: v10-deposit-contract
           reqs_checksum: cache-{{ checksum "tests/core/pyspec/requirements.txt" }}-{{ checksum "deposit_contract/requirements-testing.txt" }}
   save_deposit_contract_cached_venv:
     description: Save a venv into a cache with deposit_contract keys"
     steps:
       - save_cached_venv:
-          venv_name: v9-deposit-contract
+          venv_name: v10-deposit-contract
           reqs_checksum: cache-{{ checksum "tests/core/pyspec/requirements.txt" }}-{{ checksum "deposit_contract/requirements-testing.txt" }}
           venv_path: ./deposit_contract/venv
 jobs: