diff --git a/BKRCalculatorTest/BKRCalculatorTest.csproj b/BKRCalculatorTest/BKRCalculatorTest.csproj
index e7b8078..1696971 100644
--- a/BKRCalculatorTest/BKRCalculatorTest.csproj
+++ b/BKRCalculatorTest/BKRCalculatorTest.csproj
@@ -6,7 +6,7 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.4.3" />
     <PackageReference Include="MSTest.TestFramework" Version="3.5.0" />
     <PackageReference Include="coverlet.collector" Version="6.0.2" />