diff --git a/src/FPPrac/Graphs.hs b/src/FPPrac/Graphs.hs
--- a/src/FPPrac/Graphs.hs
+++ b/src/FPPrac/Graphs.hs
@@ -27,7 +27,7 @@
 ----- Graph -----
 
 type Label   = Char
-type Weight  = Int
+type Weight  = Float
 
 type Node = (Label, Pos, ColorG)
 type Edge = (Label, Label, ColorG, Weight)
diff --git a/twentefp-graphs.cabal b/twentefp-graphs.cabal
--- a/twentefp-graphs.cabal
+++ b/twentefp-graphs.cabal
@@ -1,5 +1,5 @@
 name:                twentefp-graphs
-version:             0.1.0.3
+version:             0.1.0.4
 synopsis:            Lab Assignments Environment at Univeriteit Twente
 description:         Lab Assignments Environment at Univeriteit Twente
 license:             BSD3