diff --git a/parsec.cabal b/parsec.cabal
index 1058564040ca5d46955b2d1dff343dd3dbb8c66f..7a584c1ea581d5c76419f8b8dbb01b4f0e3eb487 100644
--- a/parsec.cabal
+++ b/parsec.cabal
@@ -1,6 +1,6 @@
 cabal-version:      1.12
 name:               parsec
-version:            3.1.18.1
+version:            3.1.18.0
 synopsis:           Monadic parser combinators
 description:
   Parsec is designed from scratch as an industrial-strength parser