diff --git a/Network/Wai/Logger.hs b/Network/Wai/Logger.hs
--- a/Network/Wai/Logger.hs
+++ b/Network/Wai/Logger.hs
@@ -7,7 +7,7 @@
 -- > {-# LANGUAGE OverloadedStrings #-}
 -- > module Main where
 -- >
--- > import Blaze.ByteString.Builder (fromByteString)
+-- > import Data.ByteString.Builder (byteString)
 -- > import Control.Monad.IO.Class (liftIO)
 -- > import qualified Data.ByteString.Char8 as BS
 -- > import Network.HTTP.Types (status200)
@@ -27,7 +27,7 @@
 -- >     status = status200
 -- >     hdr = [("Content-Type", "text/plain")]
 -- >     pong = "PONG"
--- >     msg = fromByteString pong
+-- >     msg = byteString pong
 -- >     len = fromIntegral $ BS.length pong
 
 module Network.Wai.Logger (
diff --git a/wai-logger.cabal b/wai-logger.cabal
--- a/wai-logger.cabal
+++ b/wai-logger.cabal
@@ -1,5 +1,5 @@
 Name:                   wai-logger
-Version:                2.3.1
+Version:                2.3.2
 Author:                 Kazu Yamamoto <kazu@iij.ad.jp>
 Maintainer:             Kazu Yamamoto <kazu@iij.ad.jp>
 License:                BSD3
@@ -18,7 +18,6 @@
                         Network.Wai.Logger.IP
                         Network.Wai.Logger.IORef
   Build-Depends:        base >= 4 && < 5
-                      , blaze-builder
                       , byteorder
                       , bytestring
                       , case-insensitive