diff --git a/OpenMetaverse.Tests/OpenMetaverse.Tests.csproj b/OpenMetaverse.Tests/OpenMetaverse.Tests.csproj
index fd4baf9b..e1413d5a 100644
--- a/OpenMetaverse.Tests/OpenMetaverse.Tests.csproj
+++ b/OpenMetaverse.Tests/OpenMetaverse.Tests.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
-    <PackageReference Include="MessagePack" Version="3.1.4" />
+    <PackageReference Include="MessagePack" Version="3.1.7" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <PrivateAssets>all</PrivateAssets>
@@ -18,4 +18,4 @@
     <ProjectReference Include="..\OpenMetaverse\OpenMetaverse.csproj" />
     <ProjectReference Include="..\OpenMetaverse.StructuredData\OpenMetaverse.StructuredData.csproj" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/OpenMetaverse/OpenMetaverse.csproj b/OpenMetaverse/OpenMetaverse.csproj
index 320a99af..3afdc7d7 100644
--- a/OpenMetaverse/OpenMetaverse.csproj
+++ b/OpenMetaverse/OpenMetaverse.csproj
@@ -10,7 +10,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="log4net" Version="3.3.1" />
-    <PackageReference Include="MessagePack" Version="3.1.4" />
+    <PackageReference Include="MessagePack" Version="3.1.7" />
     <PackageReference Include="CoreJ2K" Version="2.1.2.38" />
     <PackageReference Include="CoreJ2K.Skia" Version="2.1.2.38" />
     <PackageReference Include="SkiaSharp" Version="3.119.2" />