diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [v1.3.0.6](https://github.com/diagrams/diagrams-canvas/tree/v1.3.0.6) (2016-08-16)
+
+- allow `optparse-applicative-0.13`
+
 ## [v1.3.0.5](https://github.com/diagrams/diagrams-canvas/tree/v1.3.0.5)(2016-06-16)
 
 - allow `base-4.9`
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,9 +1,11 @@
-Copyright (c) 2014 diagrams-canvas team:
- 
+Copyright (c) 2014-2016 diagrams-canvas team:
+
   Daniel Bergey <bergey@alum.mit.edu>
   Christopher Chalmers <c.chalmers@me.com>
+  Gabor Greif <ggreif@gmail.com>
   Jeffrey Rosenbluth <jeffrey.rosenbluth@gmail.com>
-  Ryan Scott
+  Ryan Scott <ryan.gl.scott@ku.edu>
+  Michael Sloan <mgsloan@gmail.com>
   Ryan Yates <fryguybob@gmail.com>
   Brent Yorgey <byorgey@cis.upenn.edu>
   Andy Gill <andygill@ku.edu>
diff --git a/diagrams-canvas.cabal b/diagrams-canvas.cabal
--- a/diagrams-canvas.cabal
+++ b/diagrams-canvas.cabal
@@ -1,5 +1,5 @@
 Name:                diagrams-canvas
-Version:             1.3.0.5
+Version:             1.3.0.6
 Synopsis:            HTML5 canvas backend for diagrams drawing EDSL
 Description:         This package provides a modular backend for rendering
                      diagrams created with the diagrams EDSL using an
@@ -36,6 +36,6 @@
                        text >= 1.0 && < 1.3,
                        data-default-class >= 0.0.1 && < 0.2,
                        statestack >= 0.2 && <0.3,
-                       optparse-applicative >= 0.10 && < 0.13
+                       optparse-applicative >= 0.10 && < 0.14
 
   Default-language:    Haskell2010