diff --git a/source/tests/data-mapper-test/data-mapper-test.csproj b/source/tests/data-mapper-test/data-mapper-test.csproj
index 28f8b47..7050435 100644
--- a/source/tests/data-mapper-test/data-mapper-test.csproj
+++ b/source/tests/data-mapper-test/data-mapper-test.csproj
@@ -19,7 +19,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="16.1.10" />
+    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="19.1.14" />
   </ItemGroup>
 
   <ItemGroup>