diff --git a/.github/workflows/cypress-percy-test.yml b/.github/workflows/cypress-percy-test.yml
index 608950e..88d15f7 100644
--- a/.github/workflows/cypress-percy-test.yml
+++ b/.github/workflows/cypress-percy-test.yml
@@ -38,10 +38,10 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Node.js environment
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: 22
           cache: "npm"
diff --git a/.github/workflows/label-pr-workflow.yml b/.github/workflows/label-pr-workflow.yml
index a08e818..c228d74 100644
--- a/.github/workflows/label-pr-workflow.yml
+++ b/.github/workflows/label-pr-workflow.yml
@@ -32,7 +32,7 @@ jobs:
     if: github.event.pull_request.head.repo.full_name == github.repository && github.base_ref == 'main'
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 2
 
diff --git a/.github/workflows/link-checker.yml b/.github/workflows/link-checker.yml
index 371bf86..015a24d 100644
--- a/.github/workflows/link-checker.yml
+++ b/.github/workflows/link-checker.yml
@@ -14,10 +14,10 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Lychee Link Checker
-        uses: lycheeverse/lychee-action@v2.8.0
+        uses: lycheeverse/lychee-action@v2.9.0
         id: lychee
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -34,7 +34,7 @@ jobs:
 
       - name: Notify Slack on Link Check Results
         if: always()
-        uses: slackapi/slack-github-action@v3.0.1
+        uses: slackapi/slack-github-action@v4.0.0
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}
diff --git a/.github/workflows/markdown-linter.yml b/.github/workflows/markdown-linter.yml
index 14dd86d..39eabb0 100644
--- a/.github/workflows/markdown-linter.yml
+++ b/.github/workflows/markdown-linter.yml
@@ -11,10 +11,10 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Run markdownlint
-        uses: davidanson/markdownlint-cli2-action@v23
+        uses: davidanson/markdownlint-cli2-action@v24
         with:
           globs: |
             **/*.md
diff --git a/.github/workflows/pr-explainer.yml b/.github/workflows/pr-explainer.yml
index 091f11d..c7ab03b 100644
--- a/.github/workflows/pr-explainer.yml
+++ b/.github/workflows/pr-explainer.yml
@@ -19,7 +19,7 @@ jobs:
     if: github.event.pull_request.head.repo.full_name == github.repository
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -338,14 +338,14 @@ jobs:
 
       - name: Find existing bot comment
         id: find-comment
-        uses: peter-evans/find-comment@v3
+        uses: peter-evans/find-comment@v4
         with:
           issue-number: ${{ github.event.pull_request.number }}
           comment-author: github-actions[bot]
           body-includes: "PR Change Explainer"
 
       - name: Post or update PR comment
-        uses: peter-evans/create-or-update-comment@v4
+        uses: peter-evans/create-or-update-comment@v5
         with:
           comment-id: ${{ steps.find-comment.outputs.comment-id }}
           issue-number: ${{ github.event.pull_request.number }}
diff --git a/.github/workflows/purge-unused-assets.yml b/.github/workflows/purge-unused-assets.yml
index 7929c3b..c2243f3 100644
--- a/.github/workflows/purge-unused-assets.yml
+++ b/.github/workflows/purge-unused-assets.yml
@@ -18,12 +18,12 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Setup Node.js environment
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: 22
           cache: "npm"
@@ -92,7 +92,7 @@ jobs:
 
       - name: Notify Slack - Cleanup PR Created
         if: steps.cleanup.outputs.has_unused == 'true'
-        uses: slackapi/slack-github-action@v3.0.1
+        uses: slackapi/slack-github-action@v4.0.0
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}
@@ -104,7 +104,7 @@ jobs:
 
       - name: Notify Slack - No Cleanup Needed
         if: steps.cleanup.outputs.has_unused == 'false'
-        uses: slackapi/slack-github-action@v3.0.1
+        uses: slackapi/slack-github-action@v4.0.0
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_BOT_TOKEN }}