diff --git a/build.gradle b/build.gradle
index ad575ca..e42cd11 100644
--- a/build.gradle
+++ b/build.gradle
@@ -30,6 +30,7 @@ java {
 
 dependencies {
     implementation group: 'com.konghq', name: 'unirest-java-core', version: '4.4.4' // MIT
+    implementation group: 'com.konghq', name: 'unirest-object-mappers-gson', version: '4.4.4' // MIT
 
     implementation group: 'commons-validator', name: 'commons-validator', version: '1.9.0' // Apache 2.0
     implementation group: 'commons-net', name: 'commons-net', version: '3.11.1' // Apache 2.0