diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a27c996..02e0876 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Configure CMake (${{ matrix.preset }})
         run: cmake --preset ${{ matrix.preset }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cd53ef9..8ae4ef1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Configure CMake (Release)
         run: cmake --preset release