Update developer tools and SDK

app/build.gradle

@@ -1,12 +1,12 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 24
+    compileSdkVersion 25
-    buildToolsVersion '23.0.3'
+    buildToolsVersion '25.0.2'
 
     defaultConfig {
         minSdkVersion 3
-        targetSdkVersion 24
+        targetSdkVersion 25
         versionCode 32
         versionName '3.12'
     }

gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ 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-3.3-all.zip