diff --git a/css-text.cabal b/css-text.cabal
--- a/css-text.cabal
+++ b/css-text.cabal
@@ -1,5 +1,5 @@
 name:            css-text
-version:         0.1.2.0.1
+version:         0.1.2.1
 license:         BSD3
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>
@@ -15,7 +15,7 @@
 library
     build-depends:   base                      >= 4        && < 5
                    , text                      >= 0.11
-                   , attoparsec                >= 0.10
+                   , attoparsec                >= 0.10.2.0
     exposed-modules: Text.CSS.Parse
                      Text.CSS.Render
     ghc-options:     -Wall
@@ -25,7 +25,7 @@
     main-is: runtests.hs
     build-depends:   base                      >= 4        && < 5
                    , text                      >= 0.11
-                   , attoparsec                >= 0.10
+                   , attoparsec                >= 0.10.2.0
                    , hspec                     >= 1.3
                    , QuickCheck
 
