diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 7049fd6..3a191cc 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -12,3 +12,7 @@ updates:
     directory: "/nodejs"
     schedule:
       interval: "daily"
+  - package-ecosystem: "gitsubmodule"
+    directory: "/"
+    schedule:
+      interval: "daily"