diff --git a/.gitignore b/.gitignore
index 7a3b16cd1e..842e0d0e4f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -276,3 +276,5 @@ slnx.sqlite
 
 launchSettings.json
 
+yarn.lock
+
diff --git a/.travis.yml b/.travis.yml
index 67a09417c8..dbd2d1fbcc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,8 @@ dotnet: 2.2
 dist: xenial
 before_install:
   - bash scripts/install_protobuf.sh
+  - nvm install node
+  - npm install -g yarn
 install:
   - export DOTNET_CLI_TELEMETRY_OPTOUT=1
 before_script:
diff --git a/AElf.CLI/AElf.CLI.csproj b/AElf.CLI/AElf.CLI.csproj
index 2e49f7e65b..2d319fb2d8 100644
--- a/AElf.CLI/AElf.CLI.csproj
+++ b/AElf.CLI/AElf.CLI.csproj
@@ -4,6 +4,9 @@
         <TargetFramework>netcoreapp2.2</TargetFramework>
         <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
     </PropertyGroup>
+    <Target Name="InstallAElfJS" AfterTargets="BeforeBuild">
+        <Exec Command="yarn install" />
+    </Target>
     <Target Name="InstallChakraCore" AfterTargets="AfterBuild">
         <Exec Command="bash ../scripts/install_chakracore.sh $(OutDir)" />
     </Target>
@@ -19,13 +22,13 @@
         <PackageReference Include="CommandLineParser" Version="2.2.1" />
         <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
         <PackageReference Include="ReadLine" Version="2.0.1" />
-        <PackageReference Include="AElf.JSDK" Version="0.1.2" />
     </ItemGroup>
     <ItemGroup>
         <ProjectReference Include="..\AElf.Common\AElf.Common.csproj" />
         <ProjectReference Include="..\AElf.Cryptography\AElf.Cryptography.csproj" />
     </ItemGroup>
     <ItemGroup>
+        <EmbeddedResource Include="Scripts\aelf.js" />
         <EmbeddedResource Include="Scripts\helpers.js" />
         <EmbeddedResource Include="Scripts\crypto.js" />
         <EmbeddedResource Include="Scripts\requestor.js" />
diff --git a/AElf.CLI/JS/JSEngine.cs b/AElf.CLI/JS/JSEngine.cs
index 56f088c8d9..6796a65378 100644
--- a/AElf.CLI/JS/JSEngine.cs
+++ b/AElf.CLI/JS/JSEngine.cs
@@ -1,7 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.ComponentModel;
-using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Reflection;
@@ -11,10 +9,6 @@
 using AElf.CLI.JS.IO;
 using AElf.CLI.JS.Net;
 using AElf.CLI.Utils;
-using AElf.Common;
-using AElf.JSDK;
-using Alba.CsConsoleFormat;
-using Alba.CsConsoleFormat.Fluent;
 using ChakraCore.NET;
 using ChakraCore.NET.API;
 using ChakraCore.NET.Debug;
@@ -94,8 +88,8 @@ public JSEngine(IConsole console, BaseOption option,
 
         private void LoadAelfJs()
         {
-            RunScript(Assembly.LoadFrom(Assembly.GetAssembly(typeof(StaticResource)).Location)
-                .GetManifestResourceStream("AElf.JSDK.content.aelf.js"));
+            RunScript(Assembly.LoadFrom(Assembly.GetAssembly(typeof(JSEngine)).Location)
+                .GetManifestResourceStream("AElf.CLI.Scripts.aelf.js"));
             RunScript(@"Aelf = require('aelf');");
         }
 
diff --git a/AElf.CLI/Scripts/aelf.js b/AElf.CLI/Scripts/aelf.js
index 1e54869811..c16f228538 120000
--- a/AElf.CLI/Scripts/aelf.js
+++ b/AElf.CLI/Scripts/aelf.js
@@ -1 +1 @@
-../aelf-sdk/dist/aelf.js
\ No newline at end of file
+../node_modules/aelf-sdk/dist/aelf.js
\ No newline at end of file
diff --git a/AElf.CLI/package.json b/AElf.CLI/package.json
new file mode 100644
index 0000000000..af06031d2b
--- /dev/null
+++ b/AElf.CLI/package.json
@@ -0,0 +1,8 @@
+{
+  "version": "1.0.0",
+  "name": "aelf.cli",
+  "private": true,
+  "dependencies": {
+    "aelf-sdk": "latest"
+  }
+}