diff --git a/.circleci/config.yml b/.circleci/config.yml
index 2c6f4c0c57..cdcd1f45ec 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -5,6 +5,7 @@ orbs:
 
 executors:
   zenith-build-executor:
+    resource_class: xlarge
     docker:
       - image: cimg/rust:1.51.0