diff --git a/pom.xml b/pom.xml
index 4548c85..aaad5b5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -106,7 +106,7 @@
     <dependency>
       <groupId>com.clearspring.analytics</groupId>
       <artifactId>stream</artifactId>
-      <version>2.6.0</version>
+      <version>2.9.8</version>
     </dependency>
 
     <dependency>