diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 26ed96ca..8bee489d 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -10,11 +10,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Setup .NET
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 3.1.x
+        dotnet-version: '3.1'
     - name: Restore dependencies
       run: dotnet restore
     - name: Build