diff --git a/.github/renovate.json b/.github/renovate.json
index e4dff19095..e9b0cde216 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -1,7 +1,8 @@
 {
     "$schema": "https://docs.renovatebot.com/renovate-schema.json",
     "extends": [
-        "config:recommended"
+        "config:recommended",
+        "customManagers:githubActionsVersions"
     ],
     "labels": [
         "dependencies"
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index eec8215cca..7034f3cf82 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -1527,6 +1527,7 @@ jobs:
       - name: Install mdbook
         uses: taiki-e/install-action@v2
         env:
+          # renovate: datasource=crates depName=mdbook
           MDBOOK_VERSION: "0.4.43"
         with:
           tool: mdbook@${{ env.MDBOOK_VERSION }}
diff --git a/ci/actions-templates/test-docs-template.yaml b/ci/actions-templates/test-docs-template.yaml
index cb60e2276c..46bbf8541f 100644
--- a/ci/actions-templates/test-docs-template.yaml
+++ b/ci/actions-templates/test-docs-template.yaml
@@ -14,6 +14,7 @@ jobs: # skip-all
       - name: Install mdbook
         uses: taiki-e/install-action@v2
         env:
+          # renovate: datasource=crates depName=mdbook
           MDBOOK_VERSION: "0.4.43"
         with:
           tool: mdbook@${{ env.MDBOOK_VERSION }}