diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..fd314b9a
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,9 @@
+---
+version: 2
+updates:
+- package-ecosystem: gitsubmodule
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "11:00"
+  open-pull-requests-limit: 2