diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 2783367..6571441 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Checkout submodules
         run: git submodule update --init --recursive
@@ -36,7 +36,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Checkout submodules
         run: git submodule update --init --recursive