diff --git a/kan-extensions.cabal b/kan-extensions.cabal
--- a/kan-extensions.cabal
+++ b/kan-extensions.cabal
@@ -1,6 +1,6 @@
 name:          kan-extensions
 category:      Data Structures, Monads, Comonads, Functors
-version:       0.1.2
+version:       0.2
 license:       BSD3
 cabal-version: >= 1.6
 license-file:  LICENSE
@@ -19,19 +19,19 @@
 
 library
   build-depends: 
-    adjunctions >= 0.9.1 && < 0.10,
+    adjunctions >= 0.9.2 && < 0.10,
     array >= 0.3.0.2 && < 0.4,
     base >= 4 && < 4.4,
-    comonad >= 1.0.3 && < 1.1,
-    comonad-transformers >= 1.5.1 && < 1.6,
+    comonad >= 1.1 && < 1.2,
+    comonad-transformers >= 1.6.2 && < 1.7,
     containers >= 0.4 && < 0.5,
     contravariant >= 0.1.2 && < 0.2,
     distributive >= 0.2 && < 0.3,
-    keys >= 0.2.4 && < 0.3,
+    keys >= 0.2.5 && < 0.3,
     mtl >= 2.0.1.0 && < 2.1,
-    representable-functors >= 0.4.1 && < 0.5,
-    semigroups >= 0.4 && < 0.5,
-    semigroupoids >= 1.1.3 && < 1.2.0,
+    representable-functors >= 0.4.2 && < 0.5,
+    semigroups >= 0.5 && < 0.6,
+    semigroupoids >= 1.2.1 && < 1.3.0,
     transformers >= 0.2.0 && < 0.3
 
   exposed-modules: