diff --git a/build.gradle b/build.gradle
index 8c0f304..11e5df1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
  
         dependencies {
                 classpath 'com.android.tools.build:gradle:0.4+'
-                classpath group: 'org.testobject.extras', name: 'gradle', version: '3+'
+                classpath group: 'org.testobject.extras', name: 'gradle', version: '4+'
         }
 }
 
@@ -42,4 +42,5 @@ testobject {
 	activateVersion "$System.env.testobjectactivateversion".toBoolean()
 	testSuites Eval.me("$System.env.testobjectsuites").toArray(new int[0])
 	runCheckup "$System.env.testobjectruncheckup".toBoolean()
+	robotiumSuiteId "$System.env.testobjectrobotiumsuiteid"
 }
diff --git a/testobject/ant/testobject-ant-4.0.0.jar b/testobject/ant/testobject-ant-4.0.0.jar
new file mode 100644
index 0000000..391bd5b
Binary files /dev/null and b/testobject/ant/testobject-ant-4.0.0.jar differ
diff --git a/testobject/build.xml b/testobject/build.xml
index 50500a3..60fc247 100644
--- a/testobject/build.xml
+++ b/testobject/build.xml
@@ -23,6 +23,10 @@
         <activateVersion versionId="${new.version}" />
     </target>
 
+    <target name="updateRobotium" depends="login">
+        <updateRobotium robotiumSuiteId="${testobject.robotiumSuite.id}" file="${robotiumApk.path}" />
+    </target>
+
         <!-- set the new version as default -->
     <target name="runCheckup" depends="activateVersion">
         <runCheckup />
@@ -47,4 +51,4 @@
         <fail message="Test Suite Replay failed with ${testSuite.errors} errors" />
 		<echo message="https://app.testobject.com/#/${testobject.user}/${testobject.app}/reports/${new.testSuite}"></echo>
     </target>
-</project>
\ No newline at end of file
+</project>