diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 195ce739..2cafe906 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -20,3 +20,15 @@ updates:
     - ">= 14.a, < 15"
   commit-message:
     prefix: deps
+
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+    interval: "daily"
+    time: '11:00'
+    timezone: Japan
+  open-pull-requests-limit: 1
+  labels:
+  - "dependencies:ci"
+  commit-message:
+    prefix: ci