diff --git a/test/CLI.IPC.Test/CLI.IPC.Test.csproj b/test/CLI.IPC.Test/CLI.IPC.Test.csproj
index 225f5ff..f2e650c 100644
--- a/test/CLI.IPC.Test/CLI.IPC.Test.csproj
+++ b/test/CLI.IPC.Test/CLI.IPC.Test.csproj
@@ -19,7 +19,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0" />
-    <PackageReference Include="NSubstitute" Version="6.1.0" />
+    <PackageReference Include="NSubstitute" Version="6.2.0" />
     <PackageReference Include="NSubstitute.Analyzers.CSharp" Version="1.0.17">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>