diff --git a/Emerald.Core/Emerald.Core.csproj b/Emerald.Core/Emerald.Core.csproj
index ba898e46..4cb4a564 100644
--- a/Emerald.Core/Emerald.Core.csproj
+++ b/Emerald.Core/Emerald.Core.csproj
@@ -9,7 +9,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-    	<PackageReference Include="CmlLib.Core" Version="3.3.10" />
+    	<PackageReference Include="CmlLib.Core" Version="4.0.3" />
 		<PackageReference Include="CmlLib.Core.Auth.Microsoft" Version="3.0.1" />
 		<PackageReference Include="ProjBobcat" Version="1.40.0" />
 		<PackageReference Include="System.Text.Json" Version="9.0.0" />