diff --git a/samples/Samples.MultipleSchemas/Samples.MultipleSchemas.csproj b/samples/Samples.MultipleSchemas/Samples.MultipleSchemas.csproj
index 55f49a4f..6445aeb9 100644
--- a/samples/Samples.MultipleSchemas/Samples.MultipleSchemas.csproj
+++ b/samples/Samples.MultipleSchemas/Samples.MultipleSchemas.csproj
@@ -9,7 +9,7 @@
   <ItemGroup>
     <ProjectReference Include="..\..\src\Transports.AspNetCore\Transports.AspNetCore.csproj" />
     <ProjectReference Include="..\..\src\Ui.GraphiQL\Ui.GraphiQL.csproj" />
-    <PackageReference Include="System.Reactive" Version="6.0.0" />
+    <PackageReference Include="System.Reactive" Version="6.0.1" />
     <Using Include="GraphQL" />
     <Using Include="GraphQL.Types" />
   </ItemGroup>
diff --git a/samples/Samples.Schemas.Chat/Samples.Schemas.Chat.csproj b/samples/Samples.Schemas.Chat/Samples.Schemas.Chat.csproj
index 720c11a6..f1d34faa 100644
--- a/samples/Samples.Schemas.Chat/Samples.Schemas.Chat.csproj
+++ b/samples/Samples.Schemas.Chat/Samples.Schemas.Chat.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="GraphQL" Version="$(GraphQLVersion)" />
-    <PackageReference Include="System.Reactive" Version="6.0.0" />
+    <PackageReference Include="System.Reactive" Version="6.0.1" />
   </ItemGroup>
 
   <ItemGroup>