diff --git a/attoparsec-ip.cabal b/attoparsec-ip.cabal
--- a/attoparsec-ip.cabal
+++ b/attoparsec-ip.cabal
@@ -2,10 +2,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 752338db2f40ec721645dec093759863a55ecbe09b0f85828e85167a6c599484
+-- hash: 31b7b7fdb8639d3aed42a235b34784336552ce71eb8bad4fe0555cd86ff33a8f
 
 name:           attoparsec-ip
-version:        0.0.2
+version:        0.0.3
 synopsis:       Parse IP data types with attoparsec
 description:    Please see the README on GitHub at <https://github.com/githubuser/purescript-iso#readme>
 category:       Web
@@ -36,8 +36,8 @@
   ghc-options: -Wall
   build-depends:
       attoparsec
-    , base >=4.7 && <4.11
-    , ip >=1.3.0 && <1.4.0
+    , base >=4.11 && <5
+    , ip >=1.4.0
     , vector
   default-language: Haskell2010
 
@@ -53,7 +53,7 @@
       QuickCheck
     , attoparsec
     , attoparsec-ip
-    , base >=4.7 && <4.11
+    , base >=4.11 && <5
     , ip
     , tasty
     , tasty-quickcheck