diff --git a/hlwm.cabal b/hlwm.cabal
--- a/hlwm.cabal
+++ b/hlwm.cabal
@@ -1,5 +1,5 @@
 name:                hlwm
-version:             0.1.0.0
+version:             0.1.0.1
 synopsis:            Bindings to the herbstluftwm window manager
 description:         A client-side IPC implementation for herbstluftwm.
 license:             BSD2
@@ -34,7 +34,7 @@
   hs-source-dirs:      examples
   main-is:             HerbstClient.hs
   other-extensions:    RecordWildCards, LambdaCase, MultiWayIf, TupleSections
-  build-depends:       base >=4.7 && <4.8, X11 >=1.6 && <1.7, transformers, monads-tf, lens, stm,
+  build-depends:       base >=4.7 && <4.8, X11 >=1.6 && <1.7, transformers, monads-tf, stm,
                        unix, hlwm
   build-tools:         hsc2hs
   default-language:    Haskell2010
