diff --git a/aeson.cabal b/aeson.cabal
index dc17ff088..39042a62f 100644
--- a/aeson.cabal
+++ b/aeson.cabal
@@ -1,5 +1,5 @@
 name:               aeson
-version:            2.0.0.0
+version:            1.5.7.0
 license:            BSD3
 license-file:       LICENSE
 category:           Text, Web, JSON