diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..423f0ec
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,16 @@
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "quarterly"
+  - package-ecosystem: "julia"
+    directories: ["/", "/docs"]
+    schedule:
+      interval: "monthly"
+    ignore:
+      - dependency-name: "RMLImaging" # Ignore package itself
+    groups:
+      per-dependency:
+        group-by: dependency-name
diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 45429b4..cc322ae 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -1,8 +1,7 @@
 name: CI
 on:
   push:
-    branches:
-      - main
+    branches: [main]
     tags: ['*']
   pull_request:
 concurrency:
@@ -25,18 +24,19 @@ jobs:
         arch:
           - x64
     steps:
-      - uses: actions/checkout@v2
-      - uses: julia-actions/setup-julia@v1
+      - uses: actions/checkout@v6
+      - uses: julia-actions/setup-julia@v3
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: julia-actions/cache@v1
+      - uses: julia-actions/cache@v3
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v2
+      - uses: codecov/codecov-action@v6
         with:
           files: lcov.info
+          token: ${{ secrets.CODECOV_TOKEN }}
   docs:
     name: Documentation
     runs-on: ubuntu-latest
@@ -44,8 +44,8 @@ jobs:
       contents: write
       statuses: write
     steps:
-      - uses: actions/checkout@v2
-      - uses: julia-actions/setup-julia@v1
+      - uses: actions/checkout@v6
+      - uses: julia-actions/setup-julia@v3
         with:
           version: '1'
       - uses: julia-actions/julia-buildpkg@v1
@@ -53,9 +53,10 @@ jobs:
         env:
           PYTHON: ""
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - run: |
-          julia --project=docs -e '
-            using Documenter: DocMeta, doctest
-            using RMLImaging
-            DocMeta.setdocmeta!(RMLImaging, :DocTestSetup, :(using RMLImaging); recursive=true)
-            doctest(RMLImaging)'
+      - name: Run doctests
+        shell: julia --color=yes --project=docs {0}
+        run: |
+          using Documenter: DocMeta, doctest
+          using RMLImaging
+          DocMeta.setdocmeta!(RMLImaging, :DocTestSetup, :(using RMLImaging); recursive=true)
+          doctest(RMLImaging)
diff --git a/.github/workflows/CompatHelper.yml b/.github/workflows/CompatHelper.yml
deleted file mode 100644
index cba9134..0000000
--- a/.github/workflows/CompatHelper.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-name: CompatHelper
-on:
-  schedule:
-    - cron: 0 0 * * *
-  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 }}
-        run: julia -e 'using CompatHelper; CompatHelper.main()'