diff --git a/eq.cabal b/eq.cabal
--- a/eq.cabal
+++ b/eq.cabal
@@ -1,6 +1,6 @@
 name:          eq
 category:      Type System
-version:       0.3.4
+version:       0.3.4.1
 license:       BSD3
 cabal-version: >= 1.6
 license-file:  LICENSE
@@ -25,8 +25,8 @@
 
   build-depends: 
     base >= 4 && < 5,
-    semigroupoids >= 1.2.2 && < 1.3.0,
-    groupoids >= 0.1 && < 0.2
+    semigroupoids >= 1.2.4 && < 1.3.0,
+    groupoids >= 0.1.1.1 && < 0.2
 
   exposed-modules:
     Data.Eq.Type