diff --git a/jsprit-core/pom.xml b/jsprit-core/pom.xml
index bdcfb8f88..4f97ad418 100644
--- a/jsprit-core/pom.xml
+++ b/jsprit-core/pom.xml
@@ -39,7 +39,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-math3</artifactId>
-            <version>3.4</version>
+            <version>3.6.1</version>
         </dependency>
 
         <dependency>