diff --git a/hascal.cabal b/hascal.cabal
--- a/hascal.cabal
+++ b/hascal.cabal
@@ -1,5 +1,5 @@
 name:          hascal
-version:       1.4.2
+version:       2.0.0
 synopsis:      A minimalistic but extensible and precise calculator
 description:   Hascal is both a simple but extendable calculator library for
                Haskell as well as a command-line program using this library.