diff --git a/CHANGES.markdown b/CHANGES.markdown
--- a/CHANGES.markdown
+++ b/CHANGES.markdown
@@ -1,3 +1,9 @@
+1.2.0.9 (2 April 2015)
+----------------------
+
+ - allow `lens-4.9`
+ - allow `vector-space-0.10`
+
 1.2.0.8 (13 Jan 2015)
 ---------------------
 
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:             1.2.0.8
+Version:             1.2.0.9
 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
@@ -98,14 +98,14 @@
                        dual-tree >= 0.2 && < 0.3,
                        diagrams-core >= 1.2 && < 1.3,
                        active >= 0.1 && < 0.2,
-                       vector-space >= 0.7.7 && < 0.10,
+                       vector-space >= 0.7.7 && < 0.11,
                        vector-space-points >= 0.1.2 && < 0.3,
                        MemoTrie >= 0.6 && < 0.7,
                        colour >= 2.3.2 && < 2.4,
                        data-default-class < 0.1,
                        fingertree >= 0.1 && < 0.2,
                        intervals >= 0.7 && < 0.8,
-                       lens >= 4.0 && < 4.8,
+                       lens >= 4.0 && < 4.10,
                        tagged >= 0.7,
                        optparse-applicative >= 0.11 && < 0.12,
                        filepath,