diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..2c48305
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    groups:
+      github-actions:
+        patterns: ["*"]
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7
diff --git a/.github/workflows/auto-close-pr.yml b/.github/workflows/auto-close-pr.yml
index e2f6360..3b12e99 100644
--- a/.github/workflows/auto-close-pr.yml
+++ b/.github/workflows/auto-close-pr.yml
@@ -24,7 +24,7 @@ jobs:
           ASSOCIATION: ${{ github.event.pull_request.author_association }}
 
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
         if: steps.free-pass.outputs.skip != 'true'
 
       - name: Check if user is vouched
@@ -41,7 +41,7 @@ jobs:
 
       - name: Comment and close PR
         if: steps.free-pass.outputs.skip != 'true' && steps.check.outputs.vouched == 'false'
-        uses: actions/github-script@v7
+        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7.1.0
         with:
           script: |
             const prNumber = context.payload.pull_request.number;
diff --git a/.github/workflows/block-pr.yml b/.github/workflows/block-pr.yml
index 34dcc60..cc3435d 100644
--- a/.github/workflows/block-pr.yml
+++ b/.github/workflows/block-pr.yml
@@ -21,7 +21,7 @@ jobs:
         env:
           ASSOCIATION: ${{ github.event.pull_request.author_association }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
         if: steps.free-pass.outputs.skip != 'true'
 
       - name: Check vouched user
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 9cf7086..3a62d16 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -25,10 +25,10 @@ jobs:
         working-directory: docs
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - name: Setup Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: 22
           cache: npm
@@ -39,13 +39,13 @@ jobs:
 
       - name: Setup Pages
         id: pages
-        uses: actions/configure-pages@v5
+        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
 
       - name: Build with Astro
         run: npx astro build
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@56afc609e74202658d3ffba0e8f6dda462b719fa # v3.0.1
         with:
           path: docs/dist
 
@@ -58,4 +58,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
\ No newline at end of file
+        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4.0.5
\ No newline at end of file
diff --git a/.github/workflows/version-parity.yml b/.github/workflows/version-parity.yml
index 0387e22..d745aba 100644
--- a/.github/workflows/version-parity.yml
+++ b/.github/workflows/version-parity.yml
@@ -19,7 +19,7 @@ jobs:
     name: Check plugin version parity
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - name: Compare versions across manifests
         run: |