diff --git a/.github/workflows/crossfile_ci.yml b/.github/workflows/crossfile_ci.yml
index e26ab49..4481182 100644
--- a/.github/workflows/crossfile_ci.yml
+++ b/.github/workflows/crossfile_ci.yml
@@ -21,7 +21,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/meson_ci.yml b/.github/workflows/meson_ci.yml
index 3ea06c7..a3cf23e 100644
--- a/.github/workflows/meson_ci.yml
+++ b/.github/workflows/meson_ci.yml
@@ -19,7 +19,7 @@ jobs:
         msvc_version: [2019, 2022, 2025]
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -54,7 +54,7 @@ jobs:
     runs-on: macos-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
   
@@ -101,7 +101,7 @@ jobs:
         architecture: [x86, x64]
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -138,7 +138,7 @@ jobs:
         architecture: [x86, x64]
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -181,7 +181,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0