diff --git a/app/build.gradle b/app/build.gradle
index 20d8087..2ee344d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,14 +1,14 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.2"
+    compileSdkVersion 28
+    buildToolsVersion "28.0.2"
 
     defaultConfig {
         applicationId "com.notecryptpro"
         versionCode 18
-        minSdkVersion 14
-        targetSdkVersion 25
+        minSdkVersion 19
+        targetSdkVersion 28
     }
 
     buildTypes {
@@ -20,7 +20,7 @@ android {
 }
 
 dependencies {
-    compile 'com.android.support:support-v4:25.1.1'
-    compile 'com.android.support:appcompat-v7:25.1.1'
-    compile 'com.android.support:design:25.1.1'
+    implementation 'com.android.support:support-compat:28.0.0-rc01'
+    implementation 'com.android.support:appcompat-v7:28.0.0-rc01'
+    implementation 'com.android.support:design:28.0.0-rc01'
 }
diff --git a/build.gradle b/build.gradle
index 2e36980..0b48f78 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,14 +2,23 @@
 buildscript {
     repositories {
         jcenter()
+        maven {
+            url 'https://maven.google.com/'
+            name 'Google'
+        }
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.3'
+        classpath 'com.android.tools.build:gradle:3.1.4'
     }
 }
 
 allprojects {
     repositories {
         jcenter()
+        maven {
+            url 'https://maven.google.com/'
+            name 'Google'
+        }
     }
 }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 95c7d47..de81c35 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sun Dec 11 11:10:38 CET 2016
+#Sat Aug 11 11:25:55 CEST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip