diff --git a/tests/KubernetesClient.Classic.Tests/KubernetesClient.Classic.Tests.csproj b/tests/KubernetesClient.Classic.Tests/KubernetesClient.Classic.Tests.csproj
index 5e1e6bcb0..791af24d3 100644
--- a/tests/KubernetesClient.Classic.Tests/KubernetesClient.Classic.Tests.csproj
+++ b/tests/KubernetesClient.Classic.Tests/KubernetesClient.Classic.Tests.csproj
@@ -10,7 +10,7 @@
       <PackageReference Include="MartinCostello.Logging.XUnit" Version="0.3.0" />
       <PackageReference Include="FluentAssertions" Version="6.11.0" />
       <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
-      <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="19.2.22" />
+      <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="19.2.26" />
       <PackageReference Include="System.Reactive" Version="5.0.0" />
       <PackageReference Include="Nito.AsyncEx" Version="5.1.2" />
       <PackageReference Include="Portable.BouncyCastle" Version="1.9.0" />
diff --git a/tests/KubernetesClient.Tests/KubernetesClient.Tests.csproj b/tests/KubernetesClient.Tests/KubernetesClient.Tests.csproj
index c8f9791e9..e73a01bc1 100644
--- a/tests/KubernetesClient.Tests/KubernetesClient.Tests.csproj
+++ b/tests/KubernetesClient.Tests/KubernetesClient.Tests.csproj
@@ -9,7 +9,7 @@
       <PackageReference Include="MartinCostello.Logging.XUnit" Version="0.3.0" />
       <PackageReference Include="FluentAssertions" Version="6.11.0" />
       <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
-      <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="19.2.22" />
+      <PackageReference Include="System.IO.Abstractions.TestingHelpers" Version="19.2.26" />
       <PackageReference Include="System.Reactive" Version="5.0.0" />
       <PackageReference Include="Nito.AsyncEx" Version="5.1.2" />
       <PackageReference Include="Portable.BouncyCastle" Version="1.9.0" />