diff --git a/build.gradle b/build.gradle
index 684d888..7acb447 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,11 @@
 }
 
 dependencies {
-    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    compile group: 'com.fasterxml.jackson.core', name: 'jackson-core', version: '2.11.0'
+    compile group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.11.0'
+    compile group: 'com.fasterxml.jackson.core', name: 'jackson-annotations', version: '2.11.0'
+
+
     implementation 'org.springframework.boot:spring-boot-starter-jersey'
     implementation 'org.springframework.boot:spring-boot-starter-web'
     testImplementation('org.springframework.boot:spring-boot-starter-test') {