diff --git a/src/mono/sample/wasm/blazor-frame/blazor.csproj b/src/mono/sample/wasm/blazor-frame/blazor.csproj
index f8f3a377bf8ce..4c6e759b21a3f 100644
--- a/src/mono/sample/wasm/blazor-frame/blazor.csproj
+++ b/src/mono/sample/wasm/blazor-frame/blazor.csproj
@@ -11,8 +11,8 @@
 
   <ItemGroup>
     <!-- TODO un-pin this when it's possible -->
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="9.0.0-preview.7.24406.2" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="9.0.0-preview.7.24406.2" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="9.0.0-rc.1.24452.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="9.0.0-rc.1.24452.1" PrivateAssets="all" />
   </ItemGroup>
 
 </Project>
diff --git a/src/mono/wasm/testassets/WasmOnAspNetCore/AspNetCoreServer/AspNetCoreServer.csproj b/src/mono/wasm/testassets/WasmOnAspNetCore/AspNetCoreServer/AspNetCoreServer.csproj
index cb89a36cf488b..209503ed7fd93 100644
--- a/src/mono/wasm/testassets/WasmOnAspNetCore/AspNetCoreServer/AspNetCoreServer.csproj
+++ b/src/mono/wasm/testassets/WasmOnAspNetCore/AspNetCoreServer/AspNetCoreServer.csproj
@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="9.0.0-preview.7.24406.2" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="9.0.0-rc.1.24452.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/mono/wasm/testassets/WasmOnAspNetCore/BlazorClient/BlazorClient.csproj b/src/mono/wasm/testassets/WasmOnAspNetCore/BlazorClient/BlazorClient.csproj
index 1150699756bae..554329c85b01b 100644
--- a/src/mono/wasm/testassets/WasmOnAspNetCore/BlazorClient/BlazorClient.csproj
+++ b/src/mono/wasm/testassets/WasmOnAspNetCore/BlazorClient/BlazorClient.csproj
@@ -12,8 +12,8 @@
 
   <!-- versions are pinned but when run from WBT level, it's taking in-tree runtime -->
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="9.0.0-preview.7.24406.2" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="9.0.0-preview.7.24406.2" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="9.0.0-rc.1.24452.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="9.0.0-rc.1.24452.1" PrivateAssets="all" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/mono/wasm/testassets/WasmOnAspNetCore/Shared/Shared.csproj b/src/mono/wasm/testassets/WasmOnAspNetCore/Shared/Shared.csproj
index 0da5e2ce3bebc..f4f48b008927c 100644
--- a/src/mono/wasm/testassets/WasmOnAspNetCore/Shared/Shared.csproj
+++ b/src/mono/wasm/testassets/WasmOnAspNetCore/Shared/Shared.csproj
@@ -10,7 +10,7 @@
 
   <!-- versions are pinned but when run from WBT level, it's taking in-tree runtime -->
   <ItemGroup>
-    <PackageReference Include="System.Net.Http.Json" Version="9.0.0-preview.7.24405.7" />
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="9.0.0-preview.7.24406.2" />
+    <PackageReference Include="System.Net.Http.Json" Version="9.0.0-rc.1.24431.7" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="9.0.0-rc.1.24452.1" />
   </ItemGroup>
 </Project>