diff --git a/Directory.Packages.props b/Directory.Packages.props
index cd6494a47..a41cacebf 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -4,7 +4,7 @@
   <PropertyGroup>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
-    <MessagePackVersion>2.5.108</MessagePackVersion>
+    <MessagePackVersion>2.5.187</MessagePackVersion>
     <MicroBuildVersion>2.0.162</MicroBuildVersion>
     <VisualStudioThreadingVersion>17.10.48</VisualStudioThreadingVersion>
   </PropertyGroup>
@@ -29,7 +29,7 @@
     <PackageVersion Include="System.IO.Pipelines" Version="8.0.0" />
     <PackageVersion Include="System.IO.Pipes" Version="4.3.0" />
     <PackageVersion Include="System.Net.Http" Version="4.3.4" />
-    <PackageVersion Include="System.Text.Json" Version="8.0.3" />
+    <PackageVersion Include="System.Text.Json" Version="8.0.5" />
     <PackageVersion Include="System.Threading.Tasks.Dataflow" Version="6.0.0" />
     <PackageVersion Include="System.ValueTuple" Version="4.5.0" />
     <PackageVersion Include="xunit.combinatorial" Version="1.6.24" />