diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index aa85cabad..3dfec7576 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -15,7 +15,7 @@ permissions:
 jobs:
   backport:
     if: ${{ contains(github.event.comment.body, '/backport to') || github.event_name == 'schedule' }}
-    uses: dotnet/arcade/.github/workflows/backport-base.yml@042024f31f9f89422bc172362a04b5a51ac17df9 # main
+    uses: dotnet/arcade/.github/workflows/backport-base.yml@25a7bbd6d67312a4e8ac898e99d6a01a74ff1cd9 # main
     with:
       pr_description_template: |
         Backport of #%source_pr_number% to %target_branch%
diff --git a/.github/workflows/branch-snap.yml b/.github/workflows/branch-snap.yml
index 0f19f3d8d..e43009067 100644
--- a/.github/workflows/branch-snap.yml
+++ b/.github/workflows/branch-snap.yml
@@ -8,7 +8,7 @@ permissions:
 
 jobs:
   check-script:
-    uses: dotnet/arcade/.github/workflows/inter-branch-merge-base.yml@042024f31f9f89422bc172362a04b5a51ac17df9 # main
+    uses: dotnet/arcade/.github/workflows/inter-branch-merge-base.yml@25a7bbd6d67312a4e8ac898e99d6a01a74ff1cd9 # main
     with:
       configuration_file_path: '.config/snap-flow.json'
       script_version: '042024f31f9f89422bc172362a04b5a51ac17df9'
@@ -19,9 +19,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out
-        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install NodeJS
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: '24.x'
       - name: Install dependencies
@@ -29,7 +29,7 @@ jobs:
       - name: Update version.json
         run: npm run incrementVersion
       - name: Create version update PR
-        uses: peter-evans/create-pull-request@38e0b6e68b4c852a5500a94740f0e535e0d7ba54 # v4
+        uses: peter-evans/create-pull-request@5f6978faf089d4d20b00c7766989d076bb2fc7f1 # v8.1.1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           commit-message: Update main version
@@ -42,12 +42,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out merge branch
-        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           ref: merge/prerelease-to-release
           fetch-depth: 0
       - name: Install NodeJS
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: '24.x'
       - name: Install dependencies
diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 66bf734c1..097ecaff9 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -23,16 +23,16 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@fbc6f3992d24b796d5a048ff273f7fcc4a7b6c09 # v5
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       # Install Node.js (required for TypeScript compilation and npm packages)
-      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+      - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: '24'
           cache: 'npm'
 
       # Install .NET SDK (required for some build components and MSBuild tasks)
-      - uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9 # v4
+      - uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: '10.0.x'
 
diff --git a/.github/workflows/release-comment-handler.yml b/.github/workflows/release-comment-handler.yml
index 0b1ce458c..5fde86350 100644
--- a/.github/workflows/release-comment-handler.yml
+++ b/.github/workflows/release-comment-handler.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - name: Gather participants
         id: participants
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         with:
           script: |
             console.log("=== WORKFLOW START ===");
@@ -125,7 +125,7 @@ jobs:
           result-encoding: string
 
       - name: Add label comment
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         with:
           script: |
             console.log("=== STEP 2: ADD COMMENT ===");
diff --git a/.github/workflows/release-reusable.yml b/.github/workflows/release-reusable.yml
index aeb7118a0..f501f2921 100644
--- a/.github/workflows/release-reusable.yml
+++ b/.github/workflows/release-reusable.yml
@@ -16,12 +16,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout tag
-        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           ref: refs/tags/${{ inputs.tag }}
 
       - name: Create release from CHANGELOG
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         env:
           TAG: ${{ inputs.tag }}
         with: