diff --git a/incremental-parser.cabal b/incremental-parser.cabal
--- a/incremental-parser.cabal
+++ b/incremental-parser.cabal
@@ -1,5 +1,5 @@
 Name:                incremental-parser
-Version:             0.2.3.1
+Version:             0.2.3.2
 Cabal-Version:       >= 1.10
 Build-Type:          Simple
 Synopsis:            Generic parser library capable of providing partial results from partial input.
@@ -25,7 +25,7 @@
   Exposed-Modules:   Text.ParserCombinators.Incremental,
                      Text.ParserCombinators.Incremental.LeftBiasedLocal, Text.ParserCombinators.Incremental.Symmetric,
                      Control.Applicative.Monoid
-  Build-Depends:     base < 5, monoid-subclasses < 0.3
+  Build-Depends:     base < 5, monoid-subclasses < 0.4
   GHC-prof-options:  -auto-all
   if impl(ghc >= 7.0.0)
      default-language: Haskell2010