diff --git a/build.gradle b/build.gradle
index dc115a2..ea080fb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,16 +1,16 @@
 plugins {
-    id 'org.jetbrains.kotlin.plugin.jpa' version '1.2.41'
-    id 'org.springframework.boot' version '2.1.3.RELEASE'
     id 'war'
-    id 'org.jetbrains.kotlin.jvm' version '1.2.41'
-    id 'org.jetbrains.kotlin.plugin.spring' version '1.2.41'
+    id 'org.springframework.boot'
+    id 'org.jetbrains.kotlin.jvm'
+    id 'org.jetbrains.kotlin.plugin.jpa'
+    id 'org.jetbrains.kotlin.plugin.spring'
 }
 
 apply plugin: 'io.spring.dependency-management'
 
 group = 'com.supwisdom'
-version = '0.0.1-SNAPSHOT'
-sourceCompatibility = '1.8'
+version = payapiVersion
+sourceCompatibility = jdkVersion
 
 repositories {
     mavenCentral()
@@ -35,13 +35,13 @@
 compileKotlin {
     kotlinOptions {
         freeCompilerArgs = ['-Xjsr305=strict']
-        jvmTarget = '1.8'
+        jvmTarget = jdkVersion
     }
 }
 
 compileTestKotlin {
     kotlinOptions {
         freeCompilerArgs = ['-Xjsr305=strict']
-        jvmTarget = '1.8'
+        jvmTarget = jdkVersion
     }
 }