Update libraries

build.gradle

@@ -1,16 +1,16 @@
 plugins {
-    id 'io.codearte.nexus-staging' version '0.20.0'
+    id 'io.codearte.nexus-staging' version '0.21.0'
 }
 
 def baiganVersion = file("version").text.trim()
 
 ext.versions = [
-        junit     : '5.4.0',
-        spring    : '5.1.5.RELEASE',
-        springboot: '2.1.3.RELEASE',
-        jackson   : '2.9.8',
-        aws       : '1.11.510',
-        mockito   : '2.24.5',
+        junit     : '5.4.2',
+        spring    : '5.1.8.RELEASE',
+        springboot: '2.1.6.RELEASE',
+        jackson   : '2.9.9',
+        aws       : '1.11.582',
+        mockito   : '2.28.2',
         slf4j     : '1.7.26',
 ]
 

example/build.gradle

@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath("org.springframework.boot:spring-boot-gradle-plugin:2.1.3.RELEASE")
+        classpath("org.springframework.boot:spring-boot-gradle-plugin:2.1.6.RELEASE")
     }
 }
 
@@ -17,13 +17,10 @@ apply plugin: 'io.spring.dependency-management'
 sourceCompatibility = JavaVersion.VERSION_11
 targetCompatibility = JavaVersion.VERSION_11
 
-application {
-    mainClassName = 'org.zalando.baigan.example.Example'
-}
-
 dependencies {
     implementation project(':spring-boot-starter')
     implementation project(':etcd')
 
     implementation("org.springframework.boot:spring-boot-starter")
+    implementation("javax.annotation:javax.annotation-api")
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.5-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists