diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..97b2020
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,7 @@
+version: 2
+updates:
+- package-ecosystem: gitsubmodule
+  directory: "/"
+  schedule:
+    interval: monthly
+  open-pull-requests-limit: 10