diff --git a/diagrams-qrcode.cabal b/diagrams-qrcode.cabal
--- a/diagrams-qrcode.cabal
+++ b/diagrams-qrcode.cabal
@@ -1,5 +1,5 @@
 name:                diagrams-qrcode
-version:             1.1
+version:             1.1.1
 synopsis:            Draw QR codes to SVG, PNG, PDF or PS files.
 homepage:            https://github.com/meteficha/diagrams-qrcode
 license:             BSD3
@@ -37,7 +37,7 @@
   exposed-modules:
     Diagrams.QRCode
   build-depends:
-      base          >= 4.5 && < 4.7
+      base          >= 4.5 && < 4.8
     , array
     , colour
     , diagrams-core == 1.1.*