diff --git a/Directory.Packages.props b/Directory.Packages.props
index 0a053b8d..ad2433e1 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -32,6 +32,6 @@
     <PackageVersion Include="Moq" Version="4.20.70" />
     <PackageVersion Include="NUnit" Version="4.1.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="4.6.0" />
-    <PackageVersion Include="System.IO.Abstractions.TestingHelpers" Version="21.0.26" />
+    <PackageVersion Include="System.IO.Abstractions.TestingHelpers" Version="21.0.29" />
   </ItemGroup>
 </Project>