diff --git a/random-fu.cabal b/random-fu.cabal
--- a/random-fu.cabal
+++ b/random-fu.cabal
@@ -1,12 +1,12 @@
 name:                   random-fu
-version:                0.2.3.0
+version:                0.2.3.1
 stability:              provisional
 
 cabal-version:          >= 1.6
 build-type:             Simple
 
-author:                 James Cook <james.cook@usma.edu>
-maintainer:             James Cook <james.cook@usma.edu>
+author:                 James Cook <mokus@deepbondi.net>
+maintainer:             James Cook <mokus@deepbondi.net>
 license:                PublicDomain
 homepage:               https://github.com/mokus0/random-fu
 
@@ -29,6 +29,8 @@
                         a fair bit slower than straight C implementations of 
                         the same algorithms.
                         .
+                        Changes in 0.2.3.1: Should now build on GHC 7.6
+                        .
                         Changes in 0.2.3.0: Added stretched exponential distribution,
                         contributed by Ben Gamari.
                         .
@@ -44,12 +46,7 @@
                         gave it a Read instance, and dropped a 
                         no-longer-necessary Ord context from 'fromWeightedList'.
                         Thank you Antal Spector-Zabusky for catching these!
-                        .
-                        Changes in 0.2.0.2: None except setting 
-                        \"Buildable: False\" under GHC 7.2.1 (see 
-                        flexible-defaults 0.0.0.2 for more detailed
-                        explanation).
-                        
+
 tested-with:            GHC == 6.10.4, GHC == 6.12.1, GHC == 6.12.3,
                         GHC == 7.0.1, GHC == 7.0.2, GHC == 7.0.4,
                         GHC == 7.2.2, GHC == 7.4.1-rc1
diff --git a/src/Data/Random/Distribution/Categorical.hs b/src/Data/Random/Distribution/Categorical.hs
--- a/src/Data/Random/Distribution/Categorical.hs
+++ b/src/Data/Random/Distribution/Categorical.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE
     MultiParamTypeClasses,
-    FlexibleInstances, FlexibleContexts
+    FlexibleInstances, FlexibleContexts,
+    CPP
   #-}
 
 module Data.Random.Distribution.Categorical
@@ -225,12 +226,14 @@
         ps = totalWeight orig
         scale = recip ps
 
+#if __GLASGOW_HASKELL__ < 706
 -- |strict 'modifySTRef'
 modifySTRef' :: STRef s a -> (a -> a) -> ST s ()
 modifySTRef' x f = do
     v <- readSTRef x
     let fv = f v
     fv `seq` writeSTRef x fv
+#endif
 
 -- |Simplify a categorical distribution by combining equivalent events (the new
 -- event will have a probability equal to the sum of all the originals).