diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 40f23173..848a7872 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -9,3 +9,9 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+
+  - package-ecosystem: gitsubmodule
+    directory: "/"
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 10
diff --git a/rcdom/html5lib-tests b/rcdom/html5lib-tests
index c67f90ea..a9f44960 160000
--- a/rcdom/html5lib-tests
+++ b/rcdom/html5lib-tests
@@ -1 +1 @@
-Subproject commit c67f90eacac14e022b1f2c2e5ac559879581e9ff
+Subproject commit a9f44960a9fedf265093d22b2aa3c7ca123727b9