diff --git a/diagrams-postscript.cabal b/diagrams-postscript.cabal
--- a/diagrams-postscript.cabal
+++ b/diagrams-postscript.cabal
@@ -1,5 +1,5 @@
 Name:                diagrams-postscript
-Version:             1.3.0.3
+Version:             1.3.0.4
 Synopsis:            Postscript backend for diagrams drawing EDSL
 Description:         This package provides a modular backend for rendering
                      diagrams created with the diagrams EDSL using Postscript.
@@ -44,7 +44,7 @@
                        statestack >= 0.2 && < 0.3,
                        split >= 0.1.2 && < 0.3,
                        monoid-extras >= 0.3 && < 0.5,
-                       semigroups >= 0.3.4 && < 0.18,
+                       semigroups >= 0.3.4 && < 0.19,
                        lens >= 4.0 && < 4.14,
                        containers >= 0.3 && < 0.6,
                        hashable >= 1.1 && < 1.3