diff --git a/monoidal-containers.cabal b/monoidal-containers.cabal
--- a/monoidal-containers.cabal
+++ b/monoidal-containers.cabal
@@ -1,5 +1,5 @@
 name:                monoidal-containers
-version:             0.1.2.2
+version:             0.1.2.3
 synopsis:            Containers with monoidal accumulation
 description:         Containers with monoidal accumulation
 homepage:            http://github.com/bgamari/monoidal-containers
@@ -29,7 +29,7 @@
                        containers >=0.5 && <0.6,
                        unordered-containers >= 0.2 && < 0.3,
                        hashable >= 1.2 && < 1.3,
-                       lens >=4.4 && <4.13,
+                       lens >=4.4 && <4.14,
                        newtype >=0.2 && <0.3
   hs-source-dirs:      src
   default-language:    Haskell2010