diff --git a/.github/workflows/CheckMarkdownLinks.yml b/.github/workflows/CheckMarkdownLinks.yml
index dbd251a..e364458 100644
--- a/.github/workflows/CheckMarkdownLinks.yml
+++ b/.github/workflows/CheckMarkdownLinks.yml
@@ -32,7 +32,7 @@ jobs:
   markdown-link-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: gaurav-nelson/github-action-markdown-link-check@v1
         with:
           base-branch: main
diff --git a/.github/workflows/arduino-compile-sketches.yml b/.github/workflows/arduino-compile-sketches.yml
index 3073400..c0dfe55 100644
--- a/.github/workflows/arduino-compile-sketches.yml
+++ b/.github/workflows/arduino-compile-sketches.yml
@@ -32,7 +32,7 @@ jobs:
   compile-sketches: 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Update PATH if using nektos/act locally
         if: ${{ env.ACT }}
         run: |
diff --git a/.github/workflows/arduino-lint.yml b/.github/workflows/arduino-lint.yml
index 01f7451..ea14c4b 100644
--- a/.github/workflows/arduino-lint.yml
+++ b/.github/workflows/arduino-lint.yml
@@ -14,7 +14,7 @@ jobs:
   arduino-lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: arduino/arduino-lint-action@v2
         with:
           library-manager: update
diff --git a/.github/workflows/check-links.yml b/.github/workflows/check-links.yml
index 44e51cd..ac7ee21 100644
--- a/.github/workflows/check-links.yml
+++ b/.github/workflows/check-links.yml
@@ -42,7 +42,7 @@ jobs:
   link-checker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Print out *.md files to be analyzed
         uses: lycheeverse/lychee-action@v2
         with:
diff --git a/.github/workflows/create-release.yml b/.github/workflows/create-release.yml
index f8b6f04..2481123 100644
--- a/.github/workflows/create-release.yml
+++ b/.github/workflows/create-release.yml
@@ -28,7 +28,7 @@ jobs:
     permissions:
       contents: write
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: ncipollo/release-action@v1
       with:
         generateReleaseNotes: true
diff --git a/.github/workflows/markdownlint.yml b/.github/workflows/markdownlint.yml
index 7431936..38dfcb1 100644
--- a/.github/workflows/markdownlint.yml
+++ b/.github/workflows/markdownlint.yml
@@ -20,7 +20,7 @@ jobs:
     name: markdownlint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: nosborn/github-action-markdown-cli@v3
         with:
           files: '*.md **/*.md'