diff --git a/build.gradle b/build.gradle
index e64b73f..600c3c9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,9 +1,8 @@
 apply plugin: 'com.android.library'
-apply plugin: 'me.tatarka.retrolambda'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.3"
+    compileSdkVersion 26
+    buildToolsVersion "26.0.0"
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
@@ -28,8 +27,8 @@ dependencies {
     compile 'io.reactivex.rxjava2:rxandroid:2.0.1'
     compile 'io.reactivex.rxjava2:rxjava:2.1.0'
 
-    provided 'com.android.support:appcompat-v7:25.3.1'
-    provided 'com.android.support:recyclerview-v7:25.3.1'
+    provided 'com.android.support:appcompat-v7:26.0.0-beta2'
+    provided 'com.android.support:recyclerview-v7:26.0.0-beta2'
 
     provided 'com.squareup.retrofit2:retrofit:2.3.0'
     provided('com.google.http-client:google-http-client-jackson2:1.22.0') {