diff --git a/app/build.gradle b/app/build.gradle
index 17800280d..057a5c8e3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,10 +1,6 @@
 apply plugin: 'com.android.application'
 apply plugin: 'checkstyle'
 
-task wrapper(type: Wrapper) {
-    gradleVersion = '4.6'
-}
-
 repositories {
     jcenter()
     google()
diff --git a/build.gradle b/build.gradle
index fd44952a5..f1088461a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,3 +1,7 @@
+task wrapper(type: Wrapper) {
+    gradleVersion = '4.6'
+}
+
 buildscript {
     repositories {
         jcenter()
@@ -7,4 +11,4 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:3.0.1'
     }
-}
\ No newline at end of file
+}
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 7a3265ee9..f6b961fd5 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index bf1b63c34..9a4163a4f 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip