diff --git a/.github/workflows/0-start.yml b/.github/workflows/0-start.yml
index 3d2a170..e81cb5c 100644
--- a/.github/workflows/0-start.yml
+++ b/.github/workflows/0-start.yml
@@ -36,7 +36,7 @@ jobs:
     steps:
       # We'll need to check out the repository so that we can edit the README
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Let's get all the branches
 
diff --git a/.github/workflows/1-enable-github-pages.yml b/.github/workflows/1-enable-github-pages.yml
index 1749a1d..2956d2b 100644
--- a/.github/workflows/1-enable-github-pages.yml
+++ b/.github/workflows/1-enable-github-pages.yml
@@ -32,7 +32,7 @@ jobs:
     steps:
       # We'll need to check out the repository so that we can edit the README
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Let's get all the branches
           ref: my-pages
diff --git a/.github/workflows/2-configure-your-site.yml b/.github/workflows/2-configure-your-site.yml
index 94c4588..5f208b4 100644
--- a/.github/workflows/2-configure-your-site.yml
+++ b/.github/workflows/2-configure-your-site.yml
@@ -36,7 +36,7 @@ jobs:
     steps:
       # We'll need to check out the repository so that we can edit the README
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Let's get all the branches
           ref: my-pages
diff --git a/.github/workflows/3-customize-your-homepage.yml b/.github/workflows/3-customize-your-homepage.yml
index cf01c5d..359817c 100644
--- a/.github/workflows/3-customize-your-homepage.yml
+++ b/.github/workflows/3-customize-your-homepage.yml
@@ -36,7 +36,7 @@ jobs:
     steps:
       # We'll need to check out the repository so that we can edit the README
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Let's get all the branches
           ref: my-pages
diff --git a/.github/workflows/4-create-a-blog-post.yml b/.github/workflows/4-create-a-blog-post.yml
index d5fce05..908535d 100644
--- a/.github/workflows/4-create-a-blog-post.yml
+++ b/.github/workflows/4-create-a-blog-post.yml
@@ -36,7 +36,7 @@ jobs:
     steps:
       # We'll need to check out the repository so that we can edit the README
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Let's get all the branches
           ref: my-pages
diff --git a/.github/workflows/5-merge-your-pull-request.yml b/.github/workflows/5-merge-your-pull-request.yml
index af65d8f..f620025 100644
--- a/.github/workflows/5-merge-your-pull-request.yml
+++ b/.github/workflows/5-merge-your-pull-request.yml
@@ -34,7 +34,7 @@ jobs:
     steps:
       # We'll need to check out the repository so that we can edit the README
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Let's get all the branches