diff --git a/build.gradle b/build.gradle
index 9fdfa3a9..2755b9ef 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.1'
+        classpath 'com.android.tools.build:gradle:2.3.3'
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.6'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1'
         classpath 'org.kt3k.gradle.plugin:coveralls-gradle-plugin:2.4.0'
@@ -18,6 +18,10 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        maven {
+            url 'https://maven.google.com'
+            // Alternative URL is 'https://dl.google.com/dl/android/maven2/'
+        }
     }
 }
 
@@ -26,11 +30,11 @@ task clean(type: Delete) {
 }
 
 ext {
-    compileSdkVersion = 25
-    buildToolsVersion = "25.0.2"
-    minSdkVersion = 11
-    targetSdkVersion = 25
-    supportLibraryVersion = "25.3.0"
+    compileSdkVersion = 26
+    buildToolsVersion = "26.0.2"
+    minSdkVersion = 14
+    targetSdkVersion = 26
+    supportLibraryVersion = "26.1.0"
 
     junitVersion = "4.12"
 }