diff --git a/semigroupoids.cabal b/semigroupoids.cabal
--- a/semigroupoids.cabal
+++ b/semigroupoids.cabal
@@ -1,6 +1,6 @@
 name:          semigroupoids
 category:      Control, Comonads
-version:       4.0.2
+version:       4.0.2.1
 license:       BSD3
 cabal-version: >= 1.6
 license-file:  LICENSE
@@ -88,4 +88,4 @@
     Data.Semigroupoid.Static
     Data.Traversable.Instances
 
-  ghc-options: -Wall
+  ghc-options: -Wall -fno-warn-warnings-deprecations