diff --git a/core/src/test/scala/org/apache/spark/network/netty/NettyBlockTransferSecuritySuite.scala b/core/src/test/scala/org/apache/spark/network/netty/NettyBlockTransferSecuritySuite.scala
index 3940527fb874ed03225bf254ea6853dbf58007ac..98da94139f7f80844dceb3df85b96243e22b8689 100644
--- a/core/src/test/scala/org/apache/spark/network/netty/NettyBlockTransferSecuritySuite.scala
+++ b/core/src/test/scala/org/apache/spark/network/netty/NettyBlockTransferSecuritySuite.scala
@@ -148,7 +148,7 @@ class NettyBlockTransferSecuritySuite extends SparkFunSuite with MockitoSugar wi
         }
       })
 
-    Await.ready(promise.future, FiniteDuration(1000, TimeUnit.MILLISECONDS))
+    Await.ready(promise.future, FiniteDuration(10, TimeUnit.SECONDS))
     promise.future.value.get
   }
 }