@@ -40,7 +40,7 @@ library
4040 DeriveTraversable,
4141 DeriveDataTypeable
4242 build-depends: base >=4.5 && <4.12,
43− containers >=0.5 && <0.6,
43+ containers >=0.5 && <0.7,
4444 deepseq >=1.3 && <1.5,
4545 unordered-containers >= 0.2 && < 0.3,
4646 hashable >= 1.2 && < 1.3,