diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index 844d0a2..a26202e 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -5,7 +5,7 @@ env:
   PKG_MAJOR_VERSION: 1.3
   PROJECT_NAME: DNX.Extensions
   DOTNET_VERSION: 8.0.x
-  NUGET_VERSION: 5.x
+  NUGET_VERSION: 6.x
   BUILD_CONFIG: Release
   BUILD_PLATFORM: Any CPU
   PACK_PARAMETERS: ''
@@ -386,7 +386,7 @@ jobs:
       - setup
       - build
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     steps:
     - name: Install NuGet