diff --git a/build.gradle b/build.gradle
index e2e73e7..a9b5ba4 100755
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath 'com.android.tools.build:gradle:3.0.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/library/build.gradle b/library/build.gradle
index dce7569..19480f3 100755
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -1,9 +1,7 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.3"
-
+    compileSdkVersion 26
     defaultConfig {
         minSdkVersion 14
         targetSdkVersion 25
diff --git a/sample/build.gradle b/sample/build.gradle
index bd35d2c..07e9567 100755
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -1,9 +1,7 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.3"
-
+    compileSdkVersion 26
     defaultConfig {
         applicationId "com.github.fab.sample"
         minSdkVersion 14
@@ -26,7 +24,7 @@ android {
     }
 }
 
-def support = '25.3.1'
+def support = '26.1.0'
 
 dependencies {
     compile "com.android.support:appcompat-v7:$support"