diff --git a/layers-game.cabal b/layers-game.cabal
--- a/layers-game.cabal
+++ b/layers-game.cabal
@@ -1,5 +1,5 @@
 name: layers-game
-version: 0.4.3
+version: 0.5
 cabal-version: >=1.6
 build-type: Simple
 license: BSD3
@@ -67,7 +67,7 @@
 executable layers
     build-depends:
         base >3 && <5,
-        mtl >=2.1.3.1 && <2.2,
+        mtl >=2.1.3.1 && <2.3,
         pretty-show >=1.6.7 && <1.7,
         cmdargs >=0.10.7 && <0.11,
         data-lens >=2.10.4 && <2.11,
@@ -75,7 +75,7 @@
         GLFW-b >=1.0 && <1.5,
         ListZipper >=1.2.0.2 && <1.3,
         composition >=1.0.1.0 && <1.1,
-        Gamgine >=0.4.1 && <0.5
+        Gamgine >=0.4 && <0.6
     main-is: Main.hs
     buildable: True
     cpp-options: -DCABAL