diff --git a/csharp/Platform.IO.Tests/Platform.IO.Tests.csproj b/csharp/Platform.IO.Tests/Platform.IO.Tests.csproj
index d3e7d56..2d82f90 100644
--- a/csharp/Platform.IO.Tests/Platform.IO.Tests.csproj
+++ b/csharp/Platform.IO.Tests/Platform.IO.Tests.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup Condition="$(TargetFramework.StartsWith('net4')) AND '$(MSBuildRuntimeType)' == 'Core' AND '$(OS)' != 'Windows_NT'">
-    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.0" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.2" PrivateAssets="All" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/csharp/Platform.IO/Platform.IO.csproj b/csharp/Platform.IO/Platform.IO.csproj
index 787b811..2b668c1 100644
--- a/csharp/Platform.IO/Platform.IO.csproj
+++ b/csharp/Platform.IO/Platform.IO.csproj
@@ -31,7 +31,7 @@ Refactoring, issues fix.</PackageReleaseNotes>
   </PropertyGroup>
 
   <ItemGroup Condition="$(TargetFramework.StartsWith('net4')) AND '$(MSBuildRuntimeType)' == 'Core' AND '$(OS)' != 'Windows_NT'">
-    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.0" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.2" PrivateAssets="All" />
   </ItemGroup>
 
   <ItemGroup>