diff --git a/app/build.gradle b/app/build.gradle
index 89aa4b3..408e521 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,15 +1,15 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25"
+    compileSdkVersion 26
+    buildToolsVersion '26.0.3'
 
     defaultConfig {
         applicationId "com.codemybrainsout.onboarding"
         minSdkVersion 15
-        targetSdkVersion 24
-        versionCode 5
-        versionName "1.0.4"
+        targetSdkVersion 26
+        versionCode 6
+        versionName "1.0.5"
     }
     buildTypes {
         release {
@@ -22,6 +22,6 @@ android {
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     testCompile 'junit:junit:4.12'
-    compile 'com.android.support:appcompat-v7:25.3.1'
+    compile 'com.android.support:appcompat-v7:26.1.0'
     compile project(path: ':onboarder')
 }
diff --git a/build.gradle b/build.gradle
index df4e931..58310e4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,9 +3,10 @@
 buildscript {
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath 'com.android.tools.build:gradle:3.0.1'
         //classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.6'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1'
         // NOTE: Do not place your application dependencies here; they belong
@@ -20,6 +21,7 @@ plugins {
 allprojects {
     repositories {
         jcenter()
+        google()
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 2a5ac7f..e104698 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Jul 28 19:57:08 IST 2017
+#Sun Mar 04 02:51:31 IST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
diff --git a/onboarder/build.gradle b/onboarder/build.gradle
index 381ea14..4eb27bd 100644
--- a/onboarder/build.gradle
+++ b/onboarder/build.gradle
@@ -1,14 +1,14 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25"
+    compileSdkVersion 26
+    buildToolsVersion "26.0.3"
 
     defaultConfig {
         minSdkVersion 15
-        targetSdkVersion 25
-        versionCode 5
-        versionName "1.0.4"
+        targetSdkVersion 26
+        versionCode 6
+        versionName "1.0.5"
     }
     buildTypes {
         release {
@@ -21,9 +21,9 @@ android {
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     testCompile 'junit:junit:4.12'
-    compile 'com.android.support:appcompat-v7:25.3.1'
-    compile 'com.android.support:cardview-v7:25.3.1'
-    compile 'com.android.support:support-v4:25.3.1'
+    compile 'com.android.support:appcompat-v7:26.1.0'
+    compile 'com.android.support:cardview-v7:26.1.0'
+    compile 'com.android.support:support-v4:26.1.0'
 }
 
 apply from: rootProject.file('gradle/gradle-mvn-push.gradle')
\ No newline at end of file