diff --git a/fraction.cabal b/fraction.cabal
--- a/fraction.cabal
+++ b/fraction.cabal
@@ -1,5 +1,5 @@
 Name:          fraction
-Version:       0.1.0.4
+Version:       0.1.0.5
 Cabal-Version: >= 1.8
 Build-Type:    Simple
 License:       BSD3
@@ -17,7 +17,7 @@
                A fraction can be seen as a real number from the closed interval
                [0,1]. It can also be seen as a percentage.
 Category:      Data
-Tested-With:   GHC == 7.10.1
+Tested-With:   GHC == 8.0.1
 
 Source-Repository head
     Type:     darcs
@@ -30,6 +30,6 @@
 
 Library
     Build-Depends:   base       >= 3.0 && < 5,
-                     semigroups >= 0.8 && < 0.17
+                     semigroups >= 0.8 && < 0.19
     Exposed-Modules: Data.Fraction
     HS-Source-Dirs:  src