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/dotnet-pr-build-validation.yml b/.github/workflows/dotnet-pr-build-validation.yml
index 754d579..cbd3269 100644
--- a/.github/workflows/dotnet-pr-build-validation.yml
+++ b/.github/workflows/dotnet-pr-build-validation.yml
@@ -14,10 +14,10 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
     
     - name: Add msbuild to PATH
-      uses: microsoft/setup-msbuild@v1.1
+      uses: microsoft/setup-msbuild@34cfbaee7f672c76950673338facd8a73f637506 # v1.1.3
     
     - name: Restore dependencies
       run: msbuild './SurfaceDevCenterManager/SurfaceDevCenterManager.csproj' -t:restore -property:Configuration=Release