diff --git a/eng/helix.proj b/eng/helix.proj
index a4f19c43084..79a4eb0c730 100644
--- a/eng/helix.proj
+++ b/eng/helix.proj
@@ -8,7 +8,7 @@
 
     <IncludeDotNetCli>true</IncludeDotNetCli>
     <DotNetCliPackageType>sdk</DotNetCliPackageType>
-    <DotNetCliVersion>5.0.100-rc.1.20452.10</DotNetCliVersion>
+    <DotNetCliVersion>$(NETCoreSdkVersion)</DotNetCliVersion>
 
     <EnableAzurePipelinesReporter>true</EnableAzurePipelinesReporter>
     <FailOnTestFailure>true</FailOnTestFailure>
diff --git a/global.json b/global.json
index f002ac83a44..22692bdae1a 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "tools": {
-    "dotnet": "5.0.100-rc.1.20452.10",
+    "dotnet": "6.0.100-alpha.1.20472.11",
     "runtimes": {
       "dotnet": [
         "3.1.8"
@@ -11,7 +11,7 @@
     }
   },
   "sdk": {
-    "version": "5.0.100-rc.1.20452.10",
+    "version": "6.0.100-alpha.1.20472.11",
     "allowPrerelease": true,
     "rollForward": "latestMajor"
   },
diff --git a/test/EFCore.Cosmos.FunctionalTests/TestUtilities/CosmosDbConfiguredConditionAttribute.cs b/test/EFCore.Cosmos.FunctionalTests/TestUtilities/CosmosDbConfiguredConditionAttribute.cs
index acae1b2af04..ca91b1850bf 100644
--- a/test/EFCore.Cosmos.FunctionalTests/TestUtilities/CosmosDbConfiguredConditionAttribute.cs
+++ b/test/EFCore.Cosmos.FunctionalTests/TestUtilities/CosmosDbConfiguredConditionAttribute.cs
@@ -9,7 +9,7 @@
 using Microsoft.EntityFrameworkCore.TestUtilities.Xunit;
 
 #if NET5_0
-using System.Net;
+using System.IO;
 #endif
 
 namespace Microsoft.EntityFrameworkCore.TestUtilities
@@ -73,7 +73,7 @@ private static bool IsNotConfigured(Exception exception)
             {
                 HttpRequestException re => re.InnerException is SocketException
 #if NET5_0
-                    || (re.InnerException is NetworkException networkException
+                    || (re.InnerException is IOException networkException
                         && networkException.InnerException is SocketException)
 #endif
                     ,