diff --git a/channel9_2020/2-building-realtime-applications-with-blazor/server/Server.csproj b/channel9_2020/2-building-realtime-applications-with-blazor/server/Server.csproj
index 2a870ee..bdeadcf 100644
--- a/channel9_2020/2-building-realtime-applications-with-blazor/server/Server.csproj
+++ b/channel9_2020/2-building-realtime-applications-with-blazor/server/Server.csproj
@@ -24,7 +24,7 @@
     <PackageReference Include="HotChocolate.Subscriptions.Redis" Version="10.4.0-preview.11" />
     <PackageReference Include="HotChocolate.AspNetCore.Playground" Version="10.4.0-preview.11" />
     <PackageReference Include="HotChocolate.AspNetCore.Voyager" Version="10.4.0-preview.11" />
-    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.1.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.1.18" />
     <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="5.6.0" />
     <PackageReference Include="MongoDB.Driver" Version="2.10.1" />
   </ItemGroup>