diff --git a/groupoids.cabal b/groupoids.cabal
--- a/groupoids.cabal
+++ b/groupoids.cabal
@@ -1,6 +1,6 @@
 name:          groupoids
 category:      Control, Categories
-version:       0.2.1
+version:       0.2.1.1
 license:       BSD3
 cabal-version: >= 1.6
 license-file:  LICENSE
@@ -20,7 +20,7 @@
 library
   build-depends:
     base >= 4 && < 5,
-    semigroupoids >= 1.2.6.1 && <= 1.4
+    semigroupoids >= 1.3.1.2 && <= 1.4
 
   exposed-modules:
     Data.Groupoid