diff --git a/WebChatRoom/WebChatRoom/WebChatRoom.csproj b/WebChatRoom/WebChatRoom/WebChatRoom.csproj
index b28bfe1..44ef147 100644
--- a/WebChatRoom/WebChatRoom/WebChatRoom.csproj
+++ b/WebChatRoom/WebChatRoom/WebChatRoom.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.Common" Version="8.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Common" Version="8.0.27" />
   </ItemGroup>
 
 </Project>