diff --git a/reactive-jack.cabal b/reactive-jack.cabal
--- a/reactive-jack.cabal
+++ b/reactive-jack.cabal
@@ -1,5 +1,5 @@
 Name:             reactive-jack
-Version:          0.4.1
+Version:          0.4.1.1
 License:          BSD3
 License-File:     LICENSE
 Author:           Henning Thielemann <haskell@henning-thielemann.de>
@@ -44,7 +44,7 @@
 Source-Repository this
   type:     darcs
   location: http://hub.darcs.net/thielema/reactive-jack/
-  tag:      0.4.1
+  tag:      0.4.1.1
 
 Library
   Build-Depends:
@@ -56,7 +56,7 @@
     non-negative >=0.1 && <0.2,
     data-accessor >=0.2.1 && <0.3,
     utility-ht >=0.0.8 && <0.1,
-    containers >=0.2 && <0.6,
+    containers >=0.2 && <0.7,
     transformers >=0.2 && <0.6,
     semigroups >=0.1 && <1.0,
     explicit-exception >=0.1.7 && <0.2,