diff --git a/src/Twitch/Main.hs b/src/Twitch/Main.hs
--- a/src/Twitch/Main.hs
+++ b/src/Twitch/Main.hs
@@ -17,7 +17,6 @@
 import qualified Filesystem.Path as F
 import qualified Filesystem.Path.CurrentOS as F
 import Data.Time.Clock
-import Control.Concurrent.STM.TBMQueue
 import Control.Concurrent
 -- parse the command line
 --
diff --git a/twitch.cabal b/twitch.cabal
--- a/twitch.cabal
+++ b/twitch.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                twitch
-version:             0.1.5.0
+version:             0.1.5.1
 synopsis:            A high level file watcher DSL
 description:
  Twitch is a monadic DSL and library for file watching.
@@ -67,7 +67,6 @@
                , data-default >=0.5 && <0.6
                , fsnotify >=0.1 && <0.2
                , optparse-applicative >=0.11 && <0.12
-               , stm-chans >=3.0 && <3.1
                , system-fileio >=0.3 && <0.4
   hs-source-dirs:      src
   default-language:    Haskell2010