diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8f78467..9f5235c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     env:
       DEVELOPER_DIR: /Applications/Xcode_16.1.app/Contents/Developer
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
     - name: Build
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 3ffd441..5daadec 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -28,7 +28,7 @@ jobs:
           build-mode: autobuild
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 34c2029..4f5008d 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -13,7 +13,7 @@ jobs:
   SwiftLint:
     runs-on: macos-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: irgaly/setup-mint@v1
     - name: SwiftLint
       run: mint run swiftlint --strict
@@ -21,7 +21,7 @@ jobs:
     runs-on: macos-latest
     needs: SwiftLint
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: irgaly/setup-mint@v1
     - name: SwiftFormat Lint
       run: mint run swiftformat --lint .
@@ -30,6 +30,6 @@ jobs:
     env:
       DEVELOPER_DIR: /Applications/Xcode_16.1.app/Contents/Developer
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Swift-Docc Validate
       run: swift package generate-documentation --analyze --warnings-as-errors