diff --git a/explicit-iomodes.cabal b/explicit-iomodes.cabal
--- a/explicit-iomodes.cabal
+++ b/explicit-iomodes.cabal
@@ -1,5 +1,5 @@
 name:          explicit-iomodes
-version:       0.4
+version:       0.4.0.1
 cabal-version: >=1.6
 build-type:    Simple
 license:       BSD3
@@ -28,7 +28,7 @@
   GHC-Options: -Wall
   build-depends: base                 >= 4     && < 4.3
                , base-unicode-symbols >= 0.1.1 && < 0.3
-               , tagged               == 0.0.*
+               , tagged               >= 0.0   && < 0.2
   exposed-modules: System.IO.ExplicitIOModes
                    System.IO.ExplicitIOModes.Unsafe
   other-modules:   System.IO.ExplicitIOModes.Internal