diff --git a/nixfromnpm.cabal b/nixfromnpm.cabal
--- a/nixfromnpm.cabal
+++ b/nixfromnpm.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                nixfromnpm
-version:             0.1.0.2
+version:             0.1.0.3
 synopsis: Generate nix expressions from npm packages.
 -- description:
 license:             MIT
@@ -30,12 +30,12 @@
                      , shelly
                      , MissingH
                      , error-list
-                     , text-render
+                     , text-render >= 0.1.0.2
                      , system-filepath
                      , filepath
                      , network-uri
                      , directory
-                     , simple-nix
+                     , simple-nix >= 0.1.0.3
                      , docopt
   hs-source-dirs:      src
   default-language:    Haskell2010