diff --git a/build.gradle b/build.gradle
index eb26a8794c..3b9998d5c9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,8 +20,8 @@ allprojects {
     version = 'release'
 
     ext {
-        versionNumber = '3.5'
-        versionType = 'release'
+        versionNumber = '4.0'
+        versionType = 'pre-alpha'
         appName = 'Mindustry'
         gdxVersion = '1.9.8'
         aiVersion = '1.8.1'
diff --git a/core/assets/version.properties b/core/assets/version.properties
index 6de554e714..63c2158454 100644
--- a/core/assets/version.properties
+++ b/core/assets/version.properties
@@ -1,7 +1,7 @@
 #Autogenerated file. Do not modify.
-#Sat Apr 21 14:21:33 EDT 2018
+#Sat Apr 21 18:38:59 EDT 2018
 version=release
-androidBuildCode=1083
+androidBuildCode=1085
 name=Mindustry
 code=3.5
 build=custom build