diff --git a/.rultor.yml b/.rultor.yml
index bc05d4e..34124ed 100644
--- a/.rultor.yml
+++ b/.rultor.yml
@@ -22,6 +22,8 @@
 ---
 docker:
   image: yegor256/rultor-image:1.23.1
+ec2:
+  type: t2.2xlarge
 assets:
   npmrc: yegor256/objectionary-secrets#npmrc
 install: |