diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1de4cc362..3f260a246 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -10,7 +10,7 @@ jobs:
     branches:
       ignore:
         - gh-pages # list of branches to ignore
-    resource_class: large
+    resource_class: medium
     steps:
       - checkout
       - restore_cache: