diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 710c841..7210140 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,6 +20,6 @@ jobs:
     name: Build and test
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Run tests
       run: ./run_tests.sh
diff --git a/.github/workflows/updateMarkdown.yml b/.github/workflows/updateMarkdown.yml
index 6be1502..1485fa9 100644
--- a/.github/workflows/updateMarkdown.yml
+++ b/.github/workflows/updateMarkdown.yml
@@ -7,7 +7,7 @@ jobs:
   update-markdown-snippets:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Run MarkdownSnippets
         run: |
           dotnet tool install --global MarkdownSnippets.Tool