diff --git a/spark-2.1.1/pom.xml b/spark-2.1.1/pom.xml
index a985cf01..60760e6e 100644
--- a/spark-2.1.1/pom.xml
+++ b/spark-2.1.1/pom.xml
@@ -139,7 +139,7 @@
     <jetty.version>9.2.16.v20160414</jetty.version>
     <javaxservlet.version>3.1.0</javaxservlet.version>
     <chill.version>0.8.0</chill.version>
-    <ivy.version>2.4.0</ivy.version>
+    <ivy.version>2.5.1</ivy.version>
     <oro.version>2.0.8</oro.version>
     <codahale.metrics.version>3.1.2</codahale.metrics.version>
     <avro.version>1.7.7</avro.version>