diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8aa5d0a..2b56a57 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.1.0
         with:
           fetch-depth: 0
       - name: Setup .NET SDK
diff --git a/.github/workflows/run-markdownsnippets.yml b/.github/workflows/run-markdownsnippets.yml
index 618cad4..50566c2 100644
--- a/.github/workflows/run-markdownsnippets.yml
+++ b/.github/workflows/run-markdownsnippets.yml
@@ -10,7 +10,7 @@ jobs:
     name: Process documentation
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3.6.0
+    - uses: actions/checkout@v4.1.0
     - name: Run MarkdownSnippets
       run: |
         dotnet tool install --global MarkdownSnippets.Tool