diff --git a/build.gradle b/build.gradle
index abd2e38..98878b5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -42,7 +42,7 @@ dependencies {
 //     Use MySQL Connector-J
     compile 'mysql:mysql-connector-java'
     compile 'org.reflections:reflections:0.9.11'
-
+    compile 'org.apache.commons:commons-lang3:3.7'
 
     testCompile('org.springframework.boot:spring-boot-starter-test')
     testCompile('com.jayway.jsonpath:json-path')