diff --git a/CHANGES.markdown b/CHANGES.markdown
--- a/CHANGES.markdown
+++ b/CHANGES.markdown
@@ -1,3 +1,8 @@
+1.2.0.5 (17 November 2014)
+--------------------------
+
+- Allow `lens-4.6`
+
 1.2.0.4 (8 October 2014)
 ------------------------
 
diff --git a/diagrams-lib.cabal b/diagrams-lib.cabal
--- a/diagrams-lib.cabal
+++ b/diagrams-lib.cabal
@@ -1,5 +1,5 @@
 Name:                diagrams-lib
-Version:             1.2.0.4
+Version:             1.2.0.5
 Synopsis:            Embedded domain-specific language for declarative graphics
 Description:         Diagrams is a flexible, extensible EDSL for creating
                      graphics of many types.  Graphics can be created
@@ -105,7 +105,7 @@
                        data-default-class < 0.1,
                        fingertree >= 0.1 && < 0.2,
                        intervals >= 0.7 && < 0.8,
-                       lens >= 4.0 && < 4.5,
+                       lens >= 4.0 && < 4.7,
                        tagged >= 0.7,
                        optparse-applicative >= 0.11 && < 0.12,
                        filepath,