diff --git a/payapi/build.gradle b/payapi/build.gradle
index e62b471..eb51a3c 100644
--- a/payapi/build.gradle
+++ b/payapi/build.gradle
@@ -57,6 +57,7 @@
     implementation 'org.jetbrains.kotlin:kotlin-reflect'
     implementation 'org.jetbrains.kotlin:kotlin-stdlib-jdk8'
     implementation 'commons-codec:commons-codec:1.12'
+    implementation 'org.apache.commons:commons-lang3:3.9'
 
     implementation 'org.springframework.cloud:spring-cloud-starter-consul-discovery:2.1.2.RELEASE'