diff --git a/.github/workflows/netstd.yml b/.github/workflows/netstd.yml
index 26d84a3..4784068 100644
--- a/.github/workflows/netstd.yml
+++ b/.github/workflows/netstd.yml
@@ -9,8 +9,8 @@ on:
 jobs:
   NetStd-Debug:
 
-    runs-on: ubuntu-latest
-
+    runs-on: ubuntu-22.04
+    
     steps:
     - uses: actions/checkout@v1
     - name: Setup .NET Core