diff --git a/build.gradle b/build.gradle
index cc01f6e..51aa321 100644
--- a/build.gradle
+++ b/build.gradle
@@ -15,13 +15,29 @@ plugins {
 
 jar.enabled = true
 group = 'com.taover.repository'
+mainClassName = 'com.taover.repository.UtilsString'
 
 dependencies {
 	compile("org.hibernate.javax.persistence:hibernate-jpa-2.1-api:1.0.2.Final")
     compile('org.springframework:spring-jdbc:4.3.9.RELEASE')
-    compile('mysql:mysql-connector-java')
+    compile('mysql:mysql-connector-java:5.1.47')
 }
 
 repositories {
     jcenter()
 }
+
+task sourcesJar(type: Jar, dependsOn: classes) {
+    classifier = 'sources'
+    from sourceSets.main.allSource
+}
+
+task javadocJar(type: Jar, dependsOn: javadoc) {
+    classifier = 'javadoc'
+    from javadoc.destinationDir
+}
+
+artifacts {
+    archives sourcesJar
+    archives javadocJar
+}
--
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