diff --git a/ion/src/simulator/android/build.gradle b/ion/src/simulator/android/build.gradle
index dd9ca17a38..bdfa9078fd 100644
--- a/ion/src/simulator/android/build.gradle
+++ b/ion/src/simulator/android/build.gradle
@@ -37,9 +37,11 @@ android {
     applicationId "io.github.upsilon.simulator"
     minSdkVersion 21
     targetSdkVersion 33
-    def (major, minor, patch) = System.getenv('OMEGA_VERSION').toLowerCase().tokenize('.').collect{it.toInteger()}
-    versionCode major*1000000 + minor*10000 + patch * 100
-    versionName System.getenv('OMEGA_VERSION')
+    // def (major, minor, patch) = System.getenv('OMEGA_VERSION').toLowerCase().tokenize('.').collect{it.toInteger()}
+    // versionCode major*1000000 + minor*10000 + patch * 100
+    def date = new Date()
+    versionCode date.format('yyyyMMdd').toInteger()
+    versionName "1.0.1-dev"
   }
   signingConfigs {
     environment {