diff --git a/Catglobe.CgScript.EditorSupport.Lsp/Catglobe.CgScript.EditorSupport.Lsp.csproj b/Catglobe.CgScript.EditorSupport.Lsp/Catglobe.CgScript.EditorSupport.Lsp.csproj
index 2f8a805..4e60b6a 100644
--- a/Catglobe.CgScript.EditorSupport.Lsp/Catglobe.CgScript.EditorSupport.Lsp.csproj
+++ b/Catglobe.CgScript.EditorSupport.Lsp/Catglobe.CgScript.EditorSupport.Lsp.csproj
@@ -40,7 +40,7 @@
 
    <ItemGroup>
       <PackageReference Include="Microsoft.VisualStudio.LanguageServer.Protocol" Version="17.2.8" />
-      <PackageReference Include="Nerdbank.MessagePack" Version="1.2.30" />
+      <PackageReference Include="Nerdbank.MessagePack" Version="1.2.36" />
       <PackageReference Include="StreamJsonRpc" Version="2.25.29" />
       <!-- Pin all System.* transitive deps to 10.x so the server runs on .NET 10 (rollForward:Major) -->
       <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="10.0.9" />