diff --git a/CHANGES.markdown b/CHANGES.markdown
--- a/CHANGES.markdown
+++ b/CHANGES.markdown
@@ -1,3 +1,8 @@
+1.1.2.1 (22 August 2014)
+------------------------
+
+- Allow lens-4.4
+
 1.1.2 (28 May 2014)
 -------------------
 
diff --git a/diagrams-contrib.cabal b/diagrams-contrib.cabal
--- a/diagrams-contrib.cabal
+++ b/diagrams-contrib.cabal
@@ -1,5 +1,5 @@
 name:                diagrams-contrib
-version:             1.1.2
+version:             1.1.2.1
 synopsis:            Collection of user contributions to diagrams EDSL
 description:         A collection of user contributions for diagrams,
                      an embedded domain-specific language for generation
@@ -54,7 +54,7 @@
                        diagrams-core >= 1.2 && < 1.3,
                        diagrams-lib >= 1.2 && < 1.3,
                        arithmoi >= 0.4 && < 0.5,
-                       lens >= 3.8 && < 4.3,
+                       lens >= 4.0 && < 4.5,
                        force-layout >= 0.3 && < 0.4,
                        data-default >= 0.3 && < 0.6,
                        MonadRandom >= 0.1.8 && < 0.2,
@@ -63,8 +63,8 @@
                        text >= 0.11 && < 1.2,
                        data-default-class < 0.1,
                        semigroups >= 0.3.4 && < 0.16
-  hs-source-dirs:      src
-  default-language:    Haskell2010
+ hs-source-dirs:      src
+ default-language:    Haskell2010
 
 test-suite turtle-tests
   type:                exitcode-stdio-1.0
diff --git a/src/Diagrams/TwoD/Path/Metafont/Types.hs b/src/Diagrams/TwoD/Path/Metafont/Types.hs
--- a/src/Diagrams/TwoD/Path/Metafont/Types.hs
+++ b/src/Diagrams/TwoD/Path/Metafont/Types.hs
@@ -1,4 +1,5 @@
 {-# LANGUAGE DeriveFunctor #-}
+{-# LANGUAGE EmptyDataDecls #-}
 {-# LANGUAGE GADTs #-}
 {-# LANGUAGE TemplateHaskell #-}
 {-# LANGUAGE FlexibleInstances #-}
@@ -111,4 +112,3 @@
 
 instance Semigroup (PathJoin (Maybe PathDir) (Maybe BasicJoin)) where
     (<>) = mappend
-