diff --git a/bank-holidays-england.cabal b/bank-holidays-england.cabal
--- a/bank-holidays-england.cabal
+++ b/bank-holidays-england.cabal
@@ -1,5 +1,5 @@
 name:                bank-holidays-england
-version:             0.2.0.9
+version:             0.2.0.10
 synopsis:            Calculation of bank holidays in England and Wales
 description:
   Calculation of bank holidays in England and Wales, using the rules that have
@@ -20,7 +20,7 @@
   exposed-modules:     Data.Time.Calendar.BankHoliday.EnglandAndWales
   build-depends:       base >= 4.8 && < 5
                      , time >= 1.5.0 && < 1.13
-                     , containers >= 0.5.0 && < 0.7
+                     , containers >= 0.5.0 && < 0.8
   hs-source-dirs:      src
   ghc-options: -Wall
   default-language:    Haskell2010