diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index d60f0707..9949daef 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -2,6 +2,28 @@
 version: 2
 updates:
   - package-ecosystem: "github-actions"
+    groups:
+      # Group all GitHub Actions PRs into a single PR:
+      all-github-actions:
+        patterns:
+          - "*"
     directory: "/" # Location of package manifests
     schedule:
       interval: "monthly"
+    open-pull-requests-limit: 100
+    labels:
+      - "dependencies"
+      - "github-actions"
+
+  - package-ecosystem: "julia"
+    directories:
+      - "/"
+      - "/test"
+    schedule:
+      interval: "monthly"
+    groups:
+      all-julia-dependencies:
+        patterns:
+          - "*"
+    labels:
+      - "dependencies"
diff --git a/.github/workflows/CompatHelper.yml b/.github/workflows/CompatHelper.yml
deleted file mode 100644
index 8443e915..00000000
--- a/.github/workflows/CompatHelper.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-name: CompatHelper
-on:
-  schedule:
-    - cron: '00 00 * * *'
-  workflow_dispatch:
-jobs:
-  CompatHelper:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Pkg.add("CompatHelper")
-        run: julia -e 'using Pkg; Pkg.add("CompatHelper")'
-      - name: CompatHelper.main()
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          COMPATHELPER_PRIV: ${{ secrets.DOCUMENTER_KEY }}  # optional
-        run: julia -e 'using CompatHelper; CompatHelper.main(; subdirs=[""])' # subdirs can be omitted if not needed