diff --git a/.circleci/config.yml b/.circleci/config.yml
index 2d46aa891fee..f67b712e04df 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -856,7 +856,7 @@ workflows:
           requires:
             - create-sandboxes
       - test-runner-production:
-          parallelism: 11
+          parallelism: 9
           requires:
             - build-sandboxes
       - vitest-integration:
@@ -912,7 +912,7 @@ workflows:
           requires:
             - unit-tests
       - create-sandboxes:
-          parallelism: 22
+          parallelism: 20
           requires:
             - build
       - build-sandboxes: