diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [v0.4.0.5](https://github.com/diagrams/force-layout/tree/v0.4.0.6) (2016-10-14)
+
+- allow `lens-4.15`
+
 ## [v0.4.0.5](https://github.com/diagrams/force-layout/tree/v0.4.0.5) (2016-06-02)
 
 - allow `data-default-class-0.1`
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,11 @@
-Copyright (c) 2011, Brent Yorgey
+Copyright (c) 2011-2016, force-layout team:
+
+  Daniel Bergey <bergey@teallabs.org>
+  Christopher Chalmers <c.chalmers@me.com>
+  Allan Gardner <mathnerd314.gph+hs@gmail.com>
+  Gabor Greif <ggreif@gmail.com>
+  Jeffrey Rosenbluth <jeffrey.rosenbluth@gmail.com>
+  Brent Yorgey <byorgey@gmail.com>
 
 All rights reserved.
 
diff --git a/force-layout.cabal b/force-layout.cabal
--- a/force-layout.cabal
+++ b/force-layout.cabal
@@ -1,5 +1,5 @@
 name:                force-layout
-version:             0.4.0.5
+version:             0.4.0.6
 synopsis:            Simple force-directed layout
 description:         Simulation engine for doing simple force-based layout,
                      /e.g./ for trees or graphs.  See the diagrams-contrib package
@@ -7,14 +7,14 @@
 license:             BSD3
 license-file:        LICENSE
 author:              Brent Yorgey
-maintainer:          byorgey@cis.upenn.edu
+maintainer:          byorgey@gmail.com
 bug-reports:         https://github.com/diagrams/force-layout/issues
 copyright:           (c) 2011 Brent Yorgey
 category:            Physics
 build-type:          Simple
 cabal-version:       >=1.10
 extra-source-files:  CHANGELOG.md
-tested-with:         GHC == 7.6.3, GHC == 7.8.4, GHC == 7.10.1
+tested-with:         GHC == 7.6.3, GHC == 7.8.4, GHC == 7.10.2, GHC == 8.0.1
 source-repository head
   type:     git
   location: git://github.com/diagrams/force-layout.git
@@ -23,7 +23,7 @@
   exposed-modules:     Physics.ForceLayout
   build-depends:       base >= 4.2 && < 4.10,
                        linear >= 1.10 && < 1.21,
-                       lens >= 3.0 && < 4.15,
+                       lens >= 3.0 && < 4.16,
                        containers >=0.4 && < 0.6,
                        data-default-class >= 0.0.1 && < 0.2
   hs-source-dirs:      src