diff --git a/roguestar-engine.cabal b/roguestar-engine.cabal
--- a/roguestar-engine.cabal
+++ b/roguestar-engine.cabal
@@ -1,5 +1,5 @@
 name:                roguestar-engine
-version:             0.4.0.1
+version:             0.4.0.2
 license:             OtherLicense
 license-file:        LICENSE
 author:              Christopher Lane Hinson
diff --git a/src/Main.hs b/src/Main.hs
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -9,9 +9,13 @@
 import TerrainData
 import Protocol
 import GridRayCaster
+import Data.Version
+import Paths_roguestar_engine
+import Data.List (intersperse)
 
 roguestar_version_number :: String
-roguestar_version_number = "0.3"
+roguestar_version_number = concat $
+    intersperse "." $ map show $ versionBranch version
 
 roguestar_program_name :: String
 roguestar_program_name = "roguestar-engine"
