diff --git a/global.json b/global.json
deleted file mode 100644
index f5f6530..0000000
--- a/global.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "sdk": {
-    "version": "8.0.300",
-    "rollForward": "latestPatch"
-  }
-}
diff --git a/test/Serilog.Sinks.Splunk.TCP.Tests/Serilog.Sinks.Splunk.TCP.Tests.csproj b/test/Serilog.Sinks.Splunk.TCP.Tests/Serilog.Sinks.Splunk.TCP.Tests.csproj
index 3a27ccd..cd548f2 100644
--- a/test/Serilog.Sinks.Splunk.TCP.Tests/Serilog.Sinks.Splunk.TCP.Tests.csproj
+++ b/test/Serilog.Sinks.Splunk.TCP.Tests/Serilog.Sinks.Splunk.TCP.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="xunit" Version="2.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
diff --git a/test/Serilog.Sinks.Splunk.Tests/Serilog.Sinks.Splunk.Tests.csproj b/test/Serilog.Sinks.Splunk.Tests/Serilog.Sinks.Splunk.Tests.csproj
index 5565433..7cb5f1b 100644
--- a/test/Serilog.Sinks.Splunk.Tests/Serilog.Sinks.Splunk.Tests.csproj
+++ b/test/Serilog.Sinks.Splunk.Tests/Serilog.Sinks.Splunk.Tests.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="xunit" Version="2.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">