diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 38edd2b..81b860e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,7 +5,7 @@ on:
   pull_request:
   workflow_dispatch:
   schedule:
-    - cron: "0 7 * * *"
+    - cron: '0 7 * * *'
 
 jobs:
   build: