diff --git a/src/slskd/slskd.csproj b/src/slskd/slskd.csproj
index e621d4611..291dde616 100644
--- a/src/slskd/slskd.csproj
+++ b/src/slskd/slskd.csproj
@@ -36,7 +36,7 @@
 
   <ItemGroup>
     <PackageReference Include="System.Reactive" Version="6.0.0" />
-    <PackageReference Include="MessagePack" Version="2.5.187" />
+    <PackageReference Include="MessagePack" Version="3.1.4" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.8.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.4" />
   </ItemGroup>