diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 6b1aa7d..cd33cb4 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -11,10 +11,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Use Node.js LTS
-        uses: actions/setup-node@249970729cb0ef3589644e2896645e5dc5ba9c38 # v6.5.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version-file: .nvmrc
 
@@ -25,7 +25,7 @@ jobs:
         run: npm run build
 
       - name: Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@373f7f263a76c20808c831209c920827a82a2847 # v3.9.3
+        uses: peaceiris/actions-gh-pages@84c30a85c19949d7eee79c4ff27748b70285e453 # v4.1.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./dist
diff --git a/.github/workflows/links.yml b/.github/workflows/links.yml
index b82f715..35c7008 100644
--- a/.github/workflows/links.yml
+++ b/.github/workflows/links.yml
@@ -12,7 +12,7 @@ jobs:
     permissions:
       issues: write # required for peter-evans/create-issue-from-file
     steps:
-      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Link Checker
         id: lychee
@@ -22,7 +22,7 @@ jobs:
 
       - name: Create Issue From File
         if: steps.lychee.outputs.exit_code != 0
-        uses: peter-evans/create-issue-from-file@e8ef132d6df98ed982188e460ebb3b5d4ef3a9cd # v5.0.1
+        uses: peter-evans/create-issue-from-file@fca9117c27cdc29c6c4db3b86c48e4115a786710 # v6.0.0
         with:
           title: Link Checker Report
           content-filepath: ./lychee/out.md
diff --git a/.github/workflows/spelling.yml b/.github/workflows/spelling.yml
index 64ae948..2ecaa29 100644
--- a/.github/workflows/spelling.yml
+++ b/.github/workflows/spelling.yml
@@ -7,14 +7,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     # The checkout step
-    - uses: actions/checkout@a37ce9120846195fa4ece8f58b268e6043cb2f26 # v3.7.0
-    - uses: rojopolis/spellcheck-github-actions@ed0756273a1658136c36d26e3d0353de35b98c8b # 0.47.0
+    - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+    - uses: rojopolis/spellcheck-github-actions@c1934c57e61c734261d7905b525486b12f8eb670 # 0.66.0
       name: Spellcheck
       with:
         source_files: README.md /lessons/01-intro-to-genai/README.md
         task_name: Markdown
         output_file: spellcheck-output.txt
-    - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+    - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
       if: '!cancelled()' # Do not upload artifact if job was cancelled
       with:
         name: Spellcheck Output