diff --git a/src/Expressif.LanguageServer.Core/Expressif.LanguageServer.Core.csproj b/src/Expressif.LanguageServer.Core/Expressif.LanguageServer.Core.csproj
index a9fc1d2..cd46ce1 100644
--- a/src/Expressif.LanguageServer.Core/Expressif.LanguageServer.Core.csproj
+++ b/src/Expressif.LanguageServer.Core/Expressif.LanguageServer.Core.csproj
@@ -4,6 +4,6 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Expressif.Syntax" Version="0.8.0" />
+    <PackageReference Include="Expressif.Syntax" Version="0.9.0" />
   </ItemGroup>
 </Project>