diff --git a/Fritz.StreamTools/Fritz.StreamTools.csproj b/Fritz.StreamTools/Fritz.StreamTools.csproj
index 0b12c208..19ebc2c2 100644
--- a/Fritz.StreamTools/Fritz.StreamTools.csproj
+++ b/Fritz.StreamTools/Fritz.StreamTools.csproj
@@ -26,7 +26,7 @@
 		<PackageReference Include="Microsoft.Azure.CognitiveServices.Language.TextAnalytics" Version="4.0.0" />
 		<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.2.0" />
 		<PackageReference Include="Octokit" Version="0.32.0" />
-		<PackageReference Include="System.IO.Abstractions" Version="6.0.21" />
+		<PackageReference Include="System.IO.Abstractions" Version="13.2.42" />
 		<PackageReference Include="System.Memory" Version="4.5.3" />
 	</ItemGroup>
 	<ItemGroup>
diff --git a/Test/Test.csproj b/Test/Test.csproj
index 7c628fee..a611a4bb 100644
--- a/Test/Test.csproj
+++ b/Test/Test.csproj
@@ -15,7 +15,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.2.0" />
 		<PackageReference Include="Microsoft.AspNetCore.App" />
     <PackageReference Include="Moq" Version="4.12.0" />
-    <PackageReference Include="System.IO.Abstractions" Version="6.0.21" />
+    <PackageReference Include="System.IO.Abstractions" Version="13.2.42" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">
       <PrivateAssets>all</PrivateAssets>