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/build.yml b/.github/workflows/build.yml
index 73fecd8..d100491 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,17 +22,17 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
       with:
         submodules: true
 
     - name: Setup Node
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@f1f314fca9dfce2769ece7d933488f076716723e # v1.4.6
       with:
         node-version: '18.x'
 
     - name: Setup .NET Core
-      uses: actions/setup-dotnet@v4
+      uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9 # v4.3.1
       with:
         dotnet-version: '8.x'
 
@@ -47,13 +47,13 @@ jobs:
       run: echo "::set-output name=filename::$(ls mono-debug-*.vsix)"
 
     - name: Run tests
-      uses: GabrielBB/xvfb-action@v1.4
+      uses: GabrielBB/xvfb-action@f040be23a619e5ec34116f24098ad3626ceab681 # v1.4
       with:
         run: make run-tests
 
     - name: Upload CI VSIX
       if: github.ref == 'refs/heads/main'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
       with:
         name: mono-debug-${{ github.sha }}.vsix
         path: ${{ steps.vsix_name.outputs.filename }}
@@ -61,7 +61,7 @@ jobs:
     - name: Create Release
       if: success() && startsWith(github.ref, 'refs/tags/v')
       id: create_release
-      uses: actions/create-release@v1
+      uses: actions/create-release@0cb9c9b65d5d1901c1f53e5e66eaf4afd303e70e # v1.1.4
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
@@ -72,7 +72,7 @@ jobs:
 
     - name: Upload Release VSIX
       if: success() && startsWith(github.ref, 'refs/tags/v')
-      uses: actions/upload-release-asset@v1
+      uses: actions/upload-release-asset@e8f9f06c4b078e705bd2ea027f0926603fc9b4d5 # v1.0.2
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with: