diff --git a/aspnet-samples/AdvancedChatRoom/AdvancedChatRoom.csproj b/aspnet-samples/AdvancedChatRoom/AdvancedChatRoom.csproj
index 30d2624b..4ee757a0 100644
--- a/aspnet-samples/AdvancedChatRoom/AdvancedChatRoom.csproj
+++ b/aspnet-samples/AdvancedChatRoom/AdvancedChatRoom.csproj
@@ -315,8 +315,8 @@
     <Reference Include="System.Text.Encodings.Web, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Text.Encodings.Web.8.0.0\lib\net462\System.Text.Encodings.Web.dll</HintPath>
     </Reference>
-    <Reference Include="System.Text.Json, Version=8.0.0.4, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
-      <HintPath>..\packages\System.Text.Json.8.0.4\lib\net462\System.Text.Json.dll</HintPath>
+    <Reference Include="System.Text.Json, Version=8.0.0.5, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\System.Text.Json.8.0.5\lib\net462\System.Text.Json.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Threading.Channels, Version=4.0.1.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
diff --git a/aspnet-samples/AdvancedChatRoom/Web.config b/aspnet-samples/AdvancedChatRoom/Web.config
index 835a8ca8..478b4540 100644
--- a/aspnet-samples/AdvancedChatRoom/Web.config
+++ b/aspnet-samples/AdvancedChatRoom/Web.config
@@ -365,7 +365,7 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Text.Json" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-8.0.0.4" newVersion="8.0.0.4" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.5" newVersion="8.0.0.5" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="System.Diagnostics.DiagnosticSource" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
diff --git a/aspnet-samples/AdvancedChatRoom/packages.config b/aspnet-samples/AdvancedChatRoom/packages.config
index 96215c73..b21405f4 100644
--- a/aspnet-samples/AdvancedChatRoom/packages.config
+++ b/aspnet-samples/AdvancedChatRoom/packages.config
@@ -87,7 +87,7 @@
   <package id="System.Security.Cryptography.X509Certificates" version="4.3.2" targetFramework="net472" />
   <package id="System.Security.Principal.Windows" version="5.0.0" targetFramework="net472" />
   <package id="System.Text.Encodings.Web" version="8.0.0" targetFramework="net472" />
-  <package id="System.Text.Json" version="8.0.4" targetFramework="net472" />
+  <package id="System.Text.Json" version="8.0.5" targetFramework="net472" />
   <package id="System.Threading.Channels" version="4.6.0" targetFramework="net472" />
   <package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net472" />
   <package id="System.ValueTuple" version="4.5.0" targetFramework="net472" />