diff --git a/external/flume-sink/pom.xml b/external/flume-sink/pom.xml
index d11129ce8d89dabf64590c9e1e49d4291aedaad4..d0bf1cf1ea7961bef9cf609150249fdc1f6121b2 100644
--- a/external/flume-sink/pom.xml
+++ b/external/flume-sink/pom.xml
@@ -67,7 +67,10 @@
     <dependency>
       <groupId>org.scala-lang</groupId>
       <artifactId>scala-library</artifactId>
-      <version>2.10.4</version>
+    </dependency>
+    <dependency>
+      <groupId>org.scalatest</groupId>
+      <artifactId>scalatest_${scala.binary.version}</artifactId>
     </dependency>
   </dependencies>
   <build>