diff --git a/src/CloudNative.CloudEvents.AspNetCore/CloudNative.CloudEvents.AspNetCore.csproj b/src/CloudNative.CloudEvents.AspNetCore/CloudNative.CloudEvents.AspNetCore.csproj
index cd0e965..b073a81 100644
--- a/src/CloudNative.CloudEvents.AspNetCore/CloudNative.CloudEvents.AspNetCore.csproj
+++ b/src/CloudNative.CloudEvents.AspNetCore/CloudNative.CloudEvents.AspNetCore.csproj
@@ -9,8 +9,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.1.22" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.1.16" />
+    <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.1.34" />
+    <PackageReference Include="System.Text.Encodings.Web" Version="6.0.0" />
     <ProjectReference Include="..\CloudNative.CloudEvents\CloudNative.CloudEvents.csproj" />
   </ItemGroup>