diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..34902e5
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+---
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    groups:
+      actions:
+        patterns:
+          - "*"
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 51ace69..5961c17 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -27,16 +27,14 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        with:
+          persist-credentials: false
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v1
+        uses: github/codeql-action/init@b6a472f63d85b9c78a3ac5e89422239fc15e9b3c  # v3.28.1
         with:
           languages: ${{ matrix.language }}
 
-      # Autobuild attempts to build any compiled languages (C/C++, C#, or Java).
-      - name: Autobuild
-        uses: github/codeql-action/autobuild@v1
-
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v1
+        uses: github/codeql-action/analyze@b6a472f63d85b9c78a3ac5e89422239fc15e9b3c  # v3.28.1
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 13791ce..79fc795 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -3,21 +3,28 @@
 name: Linting
 on: [pull_request]
 
+permissions:
+  contents: read
+
 jobs:
   flake8:
     name: flake8
     runs-on: ubuntu-latest
+    permissions:
+      checks: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        with:
+          persist-credentials: false
 
       - name: Set up Python 3
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b  # v5.3.0
 
       - name: Install flake8
         run: pip3 install flake8
 
       - name: Set up reviewdog
-        uses: reviewdog/action-setup@v1
+        uses: reviewdog/action-setup@3f401fe1d58fe77e10d665ab713057375e39b887  # v1.3.9
 
       - name: Run flake8
         env:
@@ -31,12 +38,31 @@ jobs:
   ansible:
     name: Ansible Lint
     runs-on: ubuntu-latest
-
+    permissions:
+      checks: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        with:
+          persist-credentials: false
 
       - name: Set up Python 3
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b  # v5.3.0
 
       - name: ansible-lint
-        uses: reviewdog/action-ansiblelint@v1
+        uses: reviewdog/action-ansiblelint@281c57acb22e30c7db4fc84bbe30d86dc5b24234  # v1.16.0
+
+  yamllint:
+    name: YAML Lint
+    runs-on: ubuntu-latest
+    permissions:
+      checks: write
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        with:
+          persist-credentials: false
+
+      - name: Set up Python 3
+        uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b  # v5.3.0
+
+      - name: yamllint
+        uses: reviewdog/action-yamllint@1dca3ad811867be18fbe293a9818d715a6c2cd46  # v1.20.0
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ce4018f..6a7a305 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -5,15 +5,19 @@ on: [push, pull_request]
 
 jobs:
   webhook:
+    permissions:
+      contents: read
     runs-on: ubuntu-latest
     strategy:
       matrix:
         python-version: ["3.11", "3.12"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        with:
+          persist-credentials: false
 
       - name: Install Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b  # v5.3.0
         with:
           python-version: ${{ matrix.python-version }}
 
diff --git a/.yamllint b/.yamllint
new file mode 100644
index 0000000..2be81b2
--- /dev/null
+++ b/.yamllint
@@ -0,0 +1,9 @@
+---
+extends: default
+
+rules:
+  line-length:
+    max: 120
+    allow-non-breakable-words: true
+  truthy:
+    check-keys: false