diff --git a/.github/workflows/api-level-lint.yml b/.github/workflows/api-level-lint.yml
index b694242e8fe..34425b6f530 100644
--- a/.github/workflows/api-level-lint.yml
+++ b/.github/workflows/api-level-lint.yml
@@ -11,8 +11,8 @@ jobs:
   lint-api-level:
     runs-on: [self-hosted, 1ES.Pool=1es-ubuntu-msgraph-sdk-java-memory-latest-m]
     steps:
-      - uses: actions/checkout@v6
-      - uses: actions/setup-java@v5
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           distribution: 'temurin'
           java-version: 21
@@ -21,7 +21,7 @@ jobs:
         run: .\scripts\copyFilesOnBuild.ps1 -inputPath '.\src\main\java\com\microsoft\graph\generated'
         shell: pwsh
       - name: Setup Android SDK
-        uses: android-actions/setup-android@v4.0.1
+        uses: android-actions/setup-android@be39fa834029ff78f1a44aa3bb0819b8fc2bd8fd # v4.0.4
         with:
           packages: 'platform-tools'
       - name: Add execution right to the script
@@ -33,7 +33,7 @@ jobs:
         working-directory: ./android
       - name: Upload linting results
         if: failure() && steps.lint.outcome == 'failure'
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: lint-report
           path: ./android/build/reports
diff --git a/.github/workflows/auto-merge-dependabot.yml b/.github/workflows/auto-merge-dependabot.yml
index 9d903943300..a3343774ed5 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@v3.1.0
+        uses: dependabot/fetch-metadata@25dd0e34f4fe68f24cc83900b1fe3fe149efef98 # v3.1.0
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
 
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 2e6fb0173b4..6b4ecdea6a9 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -42,10 +42,10 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Set up JDK
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           java-version: 21
           distribution: 'temurin'
@@ -53,7 +53,7 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4
+        uses: github/codeql-action/init@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.2
         with:
           languages: ${{ matrix.language }}
           # If you wish to specify custom queries, you can do so here or in a config file.
@@ -79,6 +79,6 @@ jobs:
         run: ./mvnw compile --no-transfer-progress -DskipTests
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v4
+        uses: github/codeql-action/analyze@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.2
         with:
           category: "/language:${{matrix.language}}"
diff --git a/.github/workflows/maven-build.yml b/.github/workflows/maven-build.yml
index e90d5803d31..4414ea64590 100644
--- a/.github/workflows/maven-build.yml
+++ b/.github/workflows/maven-build.yml
@@ -11,9 +11,9 @@ jobs:
   build-java-latest:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Set up JDK
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           java-version: 21
           distribution: 'temurin'
@@ -25,13 +25,13 @@ jobs:
         run: ./mvnw verify --no-transfer-progress
       - name: Upload Unit Test Results
         if: ${{ always() }}
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: UnitTests
           path: |
             target/surefire-reports/**
       - name: Upload a Build Artifact
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: drop
           path: |
@@ -45,9 +45,9 @@ jobs:
   build-java-8:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Set up JDK
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           java-version: 8
           distribution: 'temurin'
diff --git a/.github/workflows/project-auto-add.yml b/.github/workflows/project-auto-add.yml
index d47299783c6..2527d267c6d 100644
--- a/.github/workflows/project-auto-add.yml
+++ b/.github/workflows/project-auto-add.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
       - name: Generate token
         id: generate_token
-        uses: actions/create-github-app-token@v3
+        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
         with:
           app-id: ${{ secrets.GRAPHBOT_APP_ID }}
           private-key: ${{ secrets.GRAPHBOT_APP_PEM }}
diff --git a/.github/workflows/release-please-gha.yml b/.github/workflows/release-please-gha.yml
index b6bc742e5b1..0849752125c 100644
--- a/.github/workflows/release-please-gha.yml
+++ b/.github/workflows/release-please-gha.yml
@@ -19,17 +19,17 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Generate GitHub App token
         id: app-token
-        uses: actions/create-github-app-token@v3
+        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
         with:
           app-id: ${{ vars.RELEASE_PLEASE_TOKEN_PROVIDER_APP_ID }}
           private-key: ${{ secrets.RELEASE_PLEASE_TOKEN_PROVIDER_PEM }}
 
       - name: Release Please
-        uses: googleapis/release-please-action@v5
+        uses: googleapis/release-please-action@45996ed1f6d02564a971a2fa1b5860e934307cf7 # v5.0.0
         with:
           token: ${{ steps.app-token.outputs.token }}
           config-file: release-please-config.json
diff --git a/.github/workflows/validate-public-api-surface.yml b/.github/workflows/validate-public-api-surface.yml
index 1586c14b54c..d507e321fee 100644
--- a/.github/workflows/validate-public-api-surface.yml
+++ b/.github/workflows/validate-public-api-surface.yml
@@ -17,7 +17,7 @@ jobs:
   validate-public-api-surface:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - uses: microsoftgraph/kiota-dom-export-diff-tool/export@main
         id: generatePatch
       - uses: microsoftgraph/kiota-dom-export-diff-tool/tool@main
@@ -35,14 +35,14 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Upload patch file as artifact
         if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         continue-on-error: true
         with:
           name: patch
           path: '*.patch'
       - name: Upload explanations file as artifact
         if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         continue-on-error: true
         with:
           name: explanations