diff --git a/yesod.cabal b/yesod.cabal
index 58f200d8..be9949e3 100644
--- a/yesod.cabal
+++ b/yesod.cabal
@@ -46,7 +46,7 @@ library
                      control-monad-attempt >= 0.0.0 && < 0.1,
                      syb,
                      text >= 0.5 && < 0.8,
-                     convertible-text >= 0.2.0.5 && < 0.3,
+                     convertible-text >= 0.2.0 && < 0.3,
                      HStringTemplate >= 0.6.2 && < 0.7,
                      data-object-json >= 0.0.0 && < 0.1,
                      attempt >= 0.2.1 && < 0.3,