diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index ecdbc3c..d3cbfb2 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -8,3 +8,12 @@ updates:
     directory: "/app-auth/graphapponlytutorial"
     schedule:
       interval: "weekly"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    groups:
+      github-actions:
+        patterns: ["*"]
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7
diff --git a/.github/workflows/auto-merge-dependabot.yml b/.github/workflows/auto-merge-dependabot.yml
index 6022314..5fa8733 100644
--- a/.github/workflows/auto-merge-dependabot.yml
+++ b/.github/workflows/auto-merge-dependabot.yml
@@ -19,7 +19,7 @@ jobs:
     steps:
       - name: Dependabot metadata
         id: metadata
-        uses: dependabot/fetch-metadata@v1
+        uses: dependabot/fetch-metadata@8348ea7f5d949b08c7f125a44b569c9626b05db3 # v1.7.0
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
       
diff --git a/.github/workflows/pylint.yml b/.github/workflows/pylint.yml
index 5c77a82..332b61d 100644
--- a/.github/workflows/pylint.yml
+++ b/.github/workflows/pylint.yml
@@ -15,9 +15,9 @@ jobs:
         python-version: ["3.11", "3.12"]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@3542bca2639a428e1796aaa6a2ffef0c0f575566 # v3.1.4
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies (user auth)