diff --git a/src/PlcInterface.Ads/PlcInterface.Ads.csproj b/src/PlcInterface.Ads/PlcInterface.Ads.csproj
index d1700ae..5c02fb6 100644
--- a/src/PlcInterface.Ads/PlcInterface.Ads.csproj
+++ b/src/PlcInterface.Ads/PlcInterface.Ads.csproj
@@ -20,7 +20,7 @@
     <PackageReference Include="Beckhoff.TwinCAT.Ads" Version="7.0.123" />
     <PackageReference Include="Beckhoff.TwinCAT.Ads.Reactive" Version="7.0.123" />
     <PackageReference Include="Microsoft.Extensions.Options" Version="9.0.4" />
-    <PackageReference Include="System.IO.Abstractions" Version="22.0.15" />
+    <PackageReference Include="System.IO.Abstractions" Version="22.1.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/test/PlcInterface.Ads.Tests/PlcInterface.Ads.Tests.csproj b/test/PlcInterface.Ads.Tests/PlcInterface.Ads.Tests.csproj
index 5629634..9603194 100644
--- a/test/PlcInterface.Ads.Tests/PlcInterface.Ads.Tests.csproj
+++ b/test/PlcInterface.Ads.Tests/PlcInterface.Ads.Tests.csproj
@@ -2,7 +2,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Options" Version="9.0.4" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.4" />
-    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="22.0.15" />
+    <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="22.1.1" />
   </ItemGroup>
 
   <ItemGroup>