diff --git a/tools/testing-tool/TestingTool.AppHost/TestingTool.AppHost.csproj b/tools/testing-tool/TestingTool.AppHost/TestingTool.AppHost.csproj
index 6d44de751d..de071f78f4 100644
--- a/tools/testing-tool/TestingTool.AppHost/TestingTool.AppHost.csproj
+++ b/tools/testing-tool/TestingTool.AppHost/TestingTool.AppHost.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Aspire.Hosting.AppHost" Version="13.4.5" />
-    <PackageReference Include="Aspire.Hosting.PostgreSQL" Version="13.4.5" />
+    <PackageReference Include="Aspire.Hosting.PostgreSQL" Version="13.6.1" />
     <PackageReference Include="Aspire.Hosting.RabbitMQ" Version="13.4.5" />
     <PackageReference Include="Aspire.Hosting.SqlServer" Version="13.4.5" />
     <PackageReference Include="Particular.Aspire.Hosting.ServicePlatform" Version="1.1.0" />