diff --git a/.github/workflows/draft_release.yml b/.github/workflows/draft_release.yml
index 8d121fa2..f861c244 100644
--- a/.github/workflows/draft_release.yml
+++ b/.github/workflows/draft_release.yml
@@ -59,13 +59,13 @@ jobs:
         
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - name: Checkout source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: document
 
       # Check out the build scripts
       - name: Checkout build scripts
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: cip4/cip4-document-builder
           token: ${{ steps.access_token.outputs.token }}
@@ -135,13 +135,13 @@ jobs:
         
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - name: Checkout source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: document
 
       # Check out the build scripts
       - name: Checkout build scripts
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: cip4/cip4-document-builder
           token: ${{ steps.access_token.outputs.token }}
diff --git a/.github/workflows/jdf_release_build.yml b/.github/workflows/jdf_release_build.yml
index 7ef2cb35..d5761074 100644
--- a/.github/workflows/jdf_release_build.yml
+++ b/.github/workflows/jdf_release_build.yml
@@ -47,13 +47,13 @@ jobs:
         
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - name: Checkout source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: document
 
       # Check out the build scripts
       - name: Checkout build scripts
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: cip4/cip4-document-builder
           token: ${{ steps.access_token.outputs.token }}
diff --git a/.github/workflows/snapshot.yml b/.github/workflows/snapshot.yml
index d874e1e0..f54e56bc 100644
--- a/.github/workflows/snapshot.yml
+++ b/.github/workflows/snapshot.yml
@@ -67,13 +67,13 @@ jobs:
         
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - name: Checkout source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: document
 
       # Check out the build scripts
       - name: Checkout build scripts
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: cip4/cip4-document-builder
           token: ${{ steps.access_token.outputs.token }}
@@ -137,13 +137,13 @@ jobs:
         
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - name: Checkout source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: document
 
       # Check out the build scripts
       - name: Checkout build scripts
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: cip4/cip4-document-builder
           token: ${{ steps.access_token.outputs.token }}
@@ -207,13 +207,13 @@ jobs:
         
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - name: Checkout source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: document
 
       # Check out the build scripts
       - name: Checkout build scripts
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: cip4/cip4-document-builder
           token: ${{ steps.access_token.outputs.token }}
diff --git a/.github/workflows/xjdf_release_build.yml b/.github/workflows/xjdf_release_build.yml
index b281cbb2..34cd44ad 100644
--- a/.github/workflows/xjdf_release_build.yml
+++ b/.github/workflows/xjdf_release_build.yml
@@ -47,13 +47,13 @@ jobs:
         
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - name: Checkout source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: document
 
       # Check out the build scripts
       - name: Checkout build scripts
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: cip4/cip4-document-builder
           token: ${{ steps.access_token.outputs.token }}