diff --git a/test/Tests.csproj b/test/Tests.csproj
index b71dd62..7b459c1 100644
--- a/test/Tests.csproj
+++ b/test/Tests.csproj
@@ -38,7 +38,7 @@
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.1" />
     <PackageReference Include="Shouldly" Version="4.2.1" />
-    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="19.2.69" />
+    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="20.0.15" />
     <PackageReference Include="Verify.Xunit" Version="20.8.1" />
     <PackageReference Include="xunit" Version="2.5.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0">