diff --git a/.github/workflows/ci-linux.yml b/.github/workflows/ci-linux.yml
index 50ac9ce..03868ee 100644
--- a/.github/workflows/ci-linux.yml
+++ b/.github/workflows/ci-linux.yml
@@ -17,7 +17,7 @@ jobs:
       image: swift:${{ matrix.swift }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.2.1
+        uses: actions/checkout@v6.0.1
 
       - name: APT cache
         uses: actions/cache@v4.1.1
diff --git a/.github/workflows/ci-macos.yml b/.github/workflows/ci-macos.yml
index 60c02c2..1b5e00e 100644
--- a/.github/workflows/ci-macos.yml
+++ b/.github/workflows/ci-macos.yml
@@ -15,7 +15,7 @@ jobs:
         xcode: ["15.4", "16.0"]
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.2.1
+        uses: actions/checkout@v6.0.1
       
       - name: Select Xcode ${{ matrix.xcode }}
         run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
diff --git a/.github/workflows/ci-windows.yml b/.github/workflows/ci-windows.yml
index 1a62dea..2e9a0ec 100644
--- a/.github/workflows/ci-windows.yml
+++ b/.github/workflows/ci-windows.yml
@@ -18,7 +18,7 @@ jobs:
           tag: 5.10-RELEASE
 
       - name: Checkout
-        uses: actions/checkout@v4.2.1
+        uses: actions/checkout@v6.0.1
 
       - name: Cache vcpkg
         uses: actions/cache@v4.1.1