diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index dd3e075..6925b45 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -18,7 +18,7 @@ jobs:
   check_format:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: ${{ env.NET_VERSION }}
@@ -37,7 +37,7 @@ jobs:
           - macos-latest
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: ${{ env.NET_VERSION }}
@@ -91,7 +91,7 @@ jobs:
           - CryptoBase.BouncyCastle
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: ${{ env.NET_VERSION }}