diff --git a/README.md b/README.md
index 145a5b8..17f99df 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,14 @@ https://play.google.com/store/apps/details?id=net.nurik.roman.muzei
 
 Changelog
 ---------
+
+### Version 2.0.0
+
+- Update API address
+- Support authorize
+- Support follow artist, bookmark illust
+- Support weekly, monthly ranking
+
 ### Version 1.1.2
 
 - Change pixiv API address
diff --git a/build.gradle b/build.gradle
index 44bee0c..d811c5c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -45,8 +45,8 @@ android {
     compileSdkVersion 19
     buildToolsVersion '25.0.0'
     defaultConfig {
-        versionCode 10103
-        versionName "1.1.3"
+        versionCode 20000
+        versionName "2.0.0"
 
         minSdkVersion 17
         targetSdkVersion 19