diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1bc033d8e..aed863b42 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0 # needed for Nerdbank.GitVersioning
 
@@ -57,7 +57,7 @@ jobs:
     runs-on: windows-2025
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0 # needed for Nerdbank.GitVersioning
 
@@ -108,7 +108,7 @@ jobs:
     runs-on: windows-2025
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0 # needed for Nerdbank.GitVersioning
 
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 6c2d26aeb..5bfd669bc 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Pages
         uses: actions/configure-pages@v5