diff --git a/CHANGES.markdown b/CHANGES.markdown
--- a/CHANGES.markdown
+++ b/CHANGES.markdown
@@ -1,3 +1,8 @@
+1.1.2.3 (17 November 2014)
+--------------------------
+
+- Allow `lens-4.6`
+
 1.1.2.2 (12 Sept 2014)
 ----------------------
 
diff --git a/diagrams-contrib.cabal b/diagrams-contrib.cabal
--- a/diagrams-contrib.cabal
+++ b/diagrams-contrib.cabal
@@ -1,5 +1,5 @@
 name:                diagrams-contrib
-version:             1.1.2.2
+version:             1.1.2.3
 synopsis:            Collection of user contributions to diagrams EDSL
 description:         A collection of user contributions for diagrams,
                      an embedded domain-specific language for generation
@@ -54,9 +54,9 @@
                        diagrams-core >= 1.2 && < 1.3,
                        diagrams-lib >= 1.2 && < 1.3,
                        arithmoi >= 0.4 && < 0.5,
-                       lens >= 4.0 && < 4.5,
+                       lens >= 4.0 && < 4.7,
                        force-layout >= 0.3 && < 0.4,
-                       data-default >= 0.3 && < 0.6,
+                       data-default >= 0.5.2 && < 0.6,
                        MonadRandom >= 0.1.8 && < 0.4,
                        circle-packing >= 0.1 && < 0.2,
                        parsec >= 3.1 && < 3.2,