diff --git a/integer-gmp.cabal b/integer-gmp.cabal
index c834d69e8e7cf257c1670481b94621d74c40a612..64cba0c9f62a1271535b01b311c26916605c0e8b 100644
--- a/integer-gmp.cabal
+++ b/integer-gmp.cabal
@@ -1,5 +1,5 @@
 name:           integer-gmp
-version:        0.3.0.0
+version:        0.5.0.0
 license:        BSD3
 license-file:   LICENSE
 maintainer:     libraries@haskell.org