diff --git a/NesCs.UnitTests/NesCs.UnitTests.csproj b/NesCs.UnitTests/NesCs.UnitTests.csproj
index 4f25dc3..a50ca1d 100644
--- a/NesCs.UnitTests/NesCs.UnitTests.csproj
+++ b/NesCs.UnitTests/NesCs.UnitTests.csproj
@@ -12,7 +12,7 @@
     <PackageReference Include="Microsoft.Extensions.FileProviders.Embedded" Version="10.0.3" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="System.IO.Abstractions" Version="22.1.1" />
-    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="22.1.0" />
+    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="22.1.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>