diff --git a/ACardEmulator/app/build.gradle b/ACardEmulator/app/build.gradle
index 2879faf..6d5f04f 100644
--- a/ACardEmulator/app/build.gradle
+++ b/ACardEmulator/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "com.vsmartcard.acardemulator"
         minSdkVersion 19
         targetSdkVersion 23
-        versionCode 1
-        versionName "1.0"
+        versionCode 2
+        versionName "2.0"
     }
     buildTypes {
         release {