diff --git a/yesod-core/yesod-core.cabal b/yesod-core/yesod-core.cabal
index 5350ec33..cdae977b 100644
--- a/yesod-core/yesod-core.cabal
+++ b/yesod-core/yesod-core.cabal
@@ -42,7 +42,7 @@ library
                    , unordered-containers  >= 0.2
                    , monad-control         >= 0.3      && < 1.1
                    , transformers-base     >= 0.4
-                   , cookie                >= 0.4.1    && < 0.5
+                   , cookie                >= 0.4.2    && < 0.5
                    , http-types            >= 0.7
                    , case-insensitive      >= 0.2
                    , parsec                >= 2        && < 3.2