diff --git a/ats-pkg.cabal b/ats-pkg.cabal
--- a/ats-pkg.cabal
+++ b/ats-pkg.cabal
@@ -1,5 +1,5 @@
 name:                ats-pkg
-version:             1.4.0.0
+version:             1.4.0.1
 synopsis:            Package manager for ATS
 description:         A collection of scripts to make building ATS projects easy.
 homepage:            https://github.com/vmchale/ats-pkg#readme
@@ -37,7 +37,6 @@
                      , Language.ATS.Package.Build
   build-depends:       base >= 4.7 && < 5
                      , http-client
-                     , containers
                      , filemanip
                      , bytestring
                      , shake
diff --git a/src/Language/ATS/Package.hs b/src/Language/ATS/Package.hs
--- a/src/Language/ATS/Package.hs
+++ b/src/Language/ATS/Package.hs
@@ -4,6 +4,8 @@
                             , Pkg (..)
                             , Bin (..)
                             , Constraint (..)
+                            -- * Lenses
+                            , dirLens
                             ) where
 
 import           Language.ATS.Package.Compiler