diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..5ace460
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
diff --git a/.github/workflows/pester.yml b/.github/workflows/pester.yml
index 31f0038..26580fe 100644
--- a/.github/workflows/pester.yml
+++ b/.github/workflows/pester.yml
@@ -11,7 +11,7 @@ jobs:
     name: Pester (Windows, no elevation)
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
 
       - name: Install Pester 5
         shell: pwsh