diff --git a/app-core/pom.xml b/app-core/pom.xml
index 4f258f4f..be6eda7a 100644
--- a/app-core/pom.xml
+++ b/app-core/pom.xml
@@ -69,11 +69,6 @@
             <artifactId>httpclient</artifactId>
             <version>4.5.3</version>
         </dependency>
-        <dependency>
-            <groupId>net.sourceforge.htmlunit</groupId>
-            <artifactId>htmlunit</artifactId>
-            <version>2.13</version>
-        </dependency>
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
diff --git a/app-core/src/main/java/com/mercury/platform/shared/config/service/PoeAppHttpSearchService.java b/app-core/src/main/java/com/mercury/platform/shared/config/service/PoeAppHttpSearchService.java
index ad84ab08..05e2232c 100644
--- a/app-core/src/main/java/com/mercury/platform/shared/config/service/PoeAppHttpSearchService.java
+++ b/app-core/src/main/java/com/mercury/platform/shared/config/service/PoeAppHttpSearchService.java
@@ -1,8 +1,5 @@
 package com.mercury.platform.shared.config.service;
 
-import com.gargoylesoftware.htmlunit.BrowserVersion;
-import com.gargoylesoftware.htmlunit.WebClient;
-import com.gargoylesoftware.htmlunit.html.HtmlPage;
 import org.apache.http.HttpEntity;
 import org.apache.http.HttpResponse;
 import org.apache.http.NameValuePair;