diff --git a/build.gradle b/build.gradle
index 7e65003470cde5a3a993a1028606642ab00c62b1..209aee94288dddab4a3649168e17d8104b190939 100644
--- a/build.gradle
+++ b/build.gradle
@@ -73,30 +73,7 @@ public class InstallPath extends DefaultTask {
 }
 
 repositories {
-    //mavenCentral()
-    maven {
-        url 'https://artifactory.ep.chehejia.com/artifactory/jcenter/'
-        credentials {
-            username = "$artifactory_user"
-            password = "$artifactory_password"
-        }
-    }
-
-    maven {
-        url 'https://artifactory.ep.chehejia.com/artifactory/google/dl/android/maven2/'
-        credentials {
-            username = "$artifactory_user"
-            password = "$artifactory_password"
-        }
-    }
-
-    maven {
-        url 'https://artifactory.ep.chehejia.com/artifactory/maven'
-        credentials {
-            username = "$artifactory_user"
-            password = "$artifactory_password"
-        }
-    }
+    mavenCentral()
 }
 
 dependencies {