diff --git a/dynamic-graph.cabal b/dynamic-graph.cabal
--- a/dynamic-graph.cabal
+++ b/dynamic-graph.cabal
@@ -1,5 +1,5 @@
 name:                dynamic-graph
-version:             0.1.0.12
+version:             0.1.0.13
 synopsis:            Draw and update graphs in real time with OpenGL
 description:         
     Draw and update graphs in real time with OpenGL. Suitable for displaying large amounts of frequently changing data. Line graphs and waterfall plots are supported, as well as axis drawing.
@@ -11,7 +11,7 @@
 license-file:        LICENSE
 author:              Adam Walker
 maintainer:          adamwalker10@gmail.com
-copyright:           2014 Adam Walker
+copyright:           2018 Adam Walker
 category:            Graphics
 homepage:            https://github.com/adamwalker/dynamic-graph 
 bug-reports:         https://github.com/adamwalker/dynamic-graph/issues
@@ -38,7 +38,7 @@
     -- other-extensions:    
     build-depends:       
         base         >=4.6   && <5, 
-        GLFW-b       >=1.4   && <1.5, 
+        GLFW-b       >=1.4   && <4, 
         OpenGL       >=2.9   && <3.1, 
         GLUtil       >=0.9.1 && <0.11, 
         transformers >=0.3   && <0.6,