diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index ed2f4c84..d16b20b8 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -15,7 +15,7 @@ updates:
     schedule:
       interval: daily
   - package-ecosystem: gitsubmodule
-    directory: "/testsuite"
+    directory: "/testsuite/rdf-tests"
     schedule:
       interval: daily
   - package-ecosystem: docker
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a9c6bd0a..ef7a136b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,6 +7,8 @@ on:
   pull_request:
     branches:
       - master
+  schedule:
+    - cron: "0 0 * * 0"
 
 jobs:
   fmt: