diff --git a/xdot.cabal b/xdot.cabal
--- a/xdot.cabal
+++ b/xdot.cabal
@@ -1,5 +1,5 @@
 name:               xdot
-version:            0.3
+version:            0.3.0.1
 license:            BSD3
 license-file:       LICENSE
 category:           Graphs, Graphics
@@ -33,7 +33,7 @@
                  gtk3 >= 0.12 && < 0.15,
                  graphviz >= 2999.16 && < 2999.19,
                  text >= 0.11 && < 1.3,
-                 polyparse >= 1.8 && < 1.12
+                 polyparse >= 1.8 && < 1.13
   Hs-source-dirs: src/
   Ghc-options: -Wall -fno-warn-unused-do-bind