diff --git a/.github/workflows/sk2-ci.yml b/.github/workflows/sk2-ci.yml
index 3992a4f1..185be88c 100644
--- a/.github/workflows/sk2-ci.yml
+++ b/.github/workflows/sk2-ci.yml
@@ -2,7 +2,7 @@ name: SteamKit2 Continuous Integration
 
 on:
   schedule:
-    - cron: '0 1 * * *'
+    - cron: '0 1 * * SUN'
   workflow_dispatch:
 
 jobs: