diff --git a/pom.xml b/pom.xml
index 0be1f01b93c99ed2982848e846fee7dff4302979..d34bf730c9d42a753330afe14e9882a4845ecf6c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -145,6 +145,13 @@
             <artifactId>core</artifactId>
             <version>2.2.1</version>
         </dependency>
+
+        <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-math3 -->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-math3</artifactId>
+            <version>3.6.1</version>
+        </dependency>
     </dependencies>
 
     <distributionManagement>