diff --git a/syb-extras.cabal b/syb-extras.cabal
--- a/syb-extras.cabal
+++ b/syb-extras.cabal
@@ -1,6 +1,6 @@
 name:          syb-extras
 category:      Polymorphism, Combinators, Generic
-version:       0.2.0
+version:       0.2.1
 license:       BSD3
 cabal-version: >= 1.6
 license-file:  LICENSE
@@ -21,7 +21,7 @@
   build-depends: 
     base >= 4 && < 4.4,
     prelude-extras >= 0.1 && < 0.3,
-    eq >= 0.1.1 && <= 3
+    eq >= 0.3.2 && <= 0.4
 
   extensions: CPP