diff --git a/build.gradle b/build.gradle
index b772f68..d994141 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,8 +9,8 @@ buildscript {
     }
     dependencies {
 
-        classpath 'com.android.tools.build:gradle:3.0.0'
-        classpath 'com.novoda:bintray-release:0.8.1'
+        classpath 'com.android.tools.build:gradle:3.4.0'
+        classpath 'com.novoda:bintray-release:0.9'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -38,4 +38,4 @@ task clean(type: Delete) {
     delete rootProject.buildDir
 }
 
-tasks.getByPath(":immersionbar-ktx:releaseAndroidJavadocs").enabled = false
+//tasks.getByPath(":immersionbar-ktx:releaseAndroidJavadocs").enabled = false
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 999d8e6..d0790fe 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sat Apr 20 01:48:41 CST 2019
+#Fri Apr 26 14:31:21 CST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip