diff --git a/src/ReactiveUI.Blazor/ReactiveUI.Blazor.csproj b/src/ReactiveUI.Blazor/ReactiveUI.Blazor.csproj
index 2b220782ba..040731fa05 100644
--- a/src/ReactiveUI.Blazor/ReactiveUI.Blazor.csproj
+++ b/src/ReactiveUI.Blazor/ReactiveUI.Blazor.csproj
@@ -12,11 +12,11 @@
   </ItemGroup>
 
   <ItemGroup Condition=" $(TargetFramework.StartsWith('netstandard')) ">
-    <PackageReference Include="Microsoft.AspNetCore.Components" Version="3.1.10" />
+    <PackageReference Include="Microsoft.AspNetCore.Components" Version="5.0.3" />
   </ItemGroup>
 
   <ItemGroup Condition=" $(TargetFramework.StartsWith('net5')) ">
-    <PackageReference Include="Microsoft.AspNetCore.Components" Version="5.0.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Components" Version="5.0.3" />
   </ItemGroup>
 
   <ItemGroup>