diff --git a/build.gradle b/build.gradle
index 937088fb..b4fe7068 100644
--- a/build.gradle
+++ b/build.gradle
@@ -62,8 +62,7 @@ repositories {
 }
 
 dependencies {
-    // TODO: implementation 'com.emc.ecs:smart-client-ecs:3.0.2'
-    implementation files('smarttest/smart-client-core.jar', 'smarttest/smart-client-ecs.jar', 'smarttest/smart-client-jersey.jar')
+    implementation 'com.emc.ecs:smart-client-ecs:4.0.0-rc.1'
     implementation 'org.glassfish.jersey.core:jersey-client:2.40'
     implementation 'org.glassfish.jersey.media:jersey-media-json-jackson:2.40'
     implementation 'org.glassfish.jersey.media:jersey-media-json-processing:2.40'