diff --git a/src/neo/neo.csproj b/src/neo/neo.csproj
index d972cc3c66..66293d1506 100644
--- a/src/neo/neo.csproj
+++ b/src/neo/neo.csproj
@@ -4,7 +4,7 @@
     <Copyright>2015-2020 The Neo Project</Copyright>
     <AssemblyTitle>Neo</AssemblyTitle>
     <VersionPrefix>3.0.0</VersionPrefix>
-    <VersionSuffix>preview3</VersionSuffix>
+    <VersionSuffix>preview4</VersionSuffix>
     <Authors>The Neo Project</Authors>
     <TargetFramework>netstandard2.1</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
@@ -28,7 +28,7 @@
     <PackageReference Include="Microsoft.AspNetCore.WebSockets" Version="2.2.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="3.1.3" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="3.1.3" />
-    <PackageReference Include="Neo.VM" Version="3.0.0-CI00252" />
+    <PackageReference Include="Neo.VM" Version="3.0.0-preview4" />
   </ItemGroup>
 
 </Project>