diff --git a/BitPayFunctionalTest/BitPayFunctionalTest.csproj b/BitPayFunctionalTest/BitPayFunctionalTest.csproj
index 9083b28..1656c3a 100644
--- a/BitPayFunctionalTest/BitPayFunctionalTest.csproj
+++ b/BitPayFunctionalTest/BitPayFunctionalTest.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="coverlet.collector" Version="10.0.1">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/BitPaySetup/BitPaySetup.csproj b/BitPaySetup/BitPaySetup.csproj
index b77a9e8..fdb0871 100644
--- a/BitPaySetup/BitPaySetup.csproj
+++ b/BitPaySetup/BitPaySetup.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/BitPayUnitTest/BitPayUnitTest.csproj b/BitPayUnitTest/BitPayUnitTest.csproj
index 5eeca19..382ccc4 100644
--- a/BitPayUnitTest/BitPayUnitTest.csproj
+++ b/BitPayUnitTest/BitPayUnitTest.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">