diff --git a/FenwickTree.cabal b/FenwickTree.cabal
--- a/FenwickTree.cabal
+++ b/FenwickTree.cabal
@@ -1,5 +1,5 @@
 name:           FenwickTree
-version:        0.1
+version:        0.1.1
 stability:      alpha
 homepage:       https://github.com/mgajda/FenwickTree
 package-url:    http://hackage.haskell.org/package/FenwickTree
@@ -28,7 +28,7 @@
 
 Library
   ghc-options:      -fspec-constr-count=4 -O3 
-  build-depends:    base>=4.0, base <4.7, template-haskell, QuickCheck >= 2.5.0.0
+  build-depends:    base>=4.0, base <4.8, template-haskell, QuickCheck >= 2.5.0.0
   other-extensions: ScopedTypeVariables
   exposed-modules:  Data.Tree.Fenwick
   exposed:          True
@@ -37,5 +37,5 @@
   Type:             exitcode-stdio-1.0
   main-is:          tests/test_Fenwick.hs
   ghc-options:      -fspec-constr-count=4 -O3 
-  Build-depends:    base>=4.0, base <4.7, template-haskell, QuickCheck >= 2.5.0.0
+  Build-depends:    base>=4.0, base <4.8, template-haskell, QuickCheck >= 2.5.0.0