diff --git a/lib/build.gradle b/lib/build.gradle
index c70252b..a081ce2 100644
--- a/lib/build.gradle
+++ b/lib/build.gradle
@@ -4,7 +4,8 @@ apply plugin: "kotlin-android-extensions"
 apply plugin: "maven"
 
 ext {
-    version_name = '0.1'
+    version_code = 10
+    version_name = '1.0'
 }
 
 android {
@@ -14,7 +15,7 @@ android {
         minSdkVersion project.ext.minSdkVersion
         targetSdkVersion project.ext.targetSdkVersion
 
-        versionCode 1
+        versionCode version_code
         versionName version_name
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"