diff --git a/.github/workflows/autobuild.yml b/.github/workflows/autobuild.yml
index 153eaeb..c1e2604 100644
--- a/.github/workflows/autobuild.yml
+++ b/.github/workflows/autobuild.yml
@@ -35,7 +35,7 @@ jobs:
       run: msbuild *.sln "/p:Configuration=Release"
 
     - name: Upload artifact
-      uses: actions/upload-artifact@v3.1.3
+      uses: actions/upload-artifact@v4.0.0
       with:
         name: main
         path: bin/Release/net452