diff --git a/app/src/main/java/no/aegisdynamics/habitat/util/DbHelper.java b/app/src/main/java/no/aegisdynamics/habitat/util/DbHelper.java
index 4ec90b1..8e8ba01 100644
--- a/app/src/main/java/no/aegisdynamics/habitat/util/DbHelper.java
+++ b/app/src/main/java/no/aegisdynamics/habitat/util/DbHelper.java
@@ -12,7 +12,7 @@
 
 public class DbHelper extends SQLiteOpenHelper implements DeviceDataContract {
     private static final String DB_NAME = "habitat.db";
-    private static final int DB_VERSION = 3;
+    private static final int DB_VERSION = 4;
 
     public DbHelper(Context context) {
         super(context, DB_NAME, null, DB_VERSION);
@@ -40,8 +40,6 @@ public void onCreate(SQLiteDatabase sqLiteDatabase) {
 
     @Override
     public void onUpgrade(SQLiteDatabase sqLiteDatabase, int previousVersion, int newVersion) {
-        sqLiteDatabase.execSQL("DROP TABLE IF EXISTS " + TABLE_AUTOMATION);
-        sqLiteDatabase.execSQL("DROP TABLE IF EXISTS " + TABLE_LOG);
         onCreate(sqLiteDatabase);
     }
-}
\ No newline at end of file
+}