diff --git a/Directory.Packages.props b/Directory.Packages.props
index f7e652a..fd05faa 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -54,8 +54,8 @@
     <PackageVersion Include="Aspire.Hosting.PostgreSQL" Version="13.4.4" />
     <PackageVersion Include="Aspire.Hosting.Redis" Version="13.4.4" />
     <PackageVersion Include="Aspire.Hosting.RabbitMQ" Version="13.4.4" />
-    <PackageVersion Include="MessagePack" Version="2.5.301" />
-    <PackageVersion Include="MessagePack.Annotations" Version="2.5.301" />
+    <PackageVersion Include="MessagePack" Version="3.1.7" />
+    <PackageVersion Include="MessagePack.Annotations" Version="3.1.7" />
     <!-- Test Packages -->
     <PackageVersion Include="coverlet.collector" Version="10.0.1" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />