@@ -42,7 +42,7 @@ Library
4242 mtl >= 2.0 && < 2.2,
4343 data-accessor >= 0.2 && < 0.3,
4444 bytestring >= 0.9 && < 0.11,
45− containers >= 0.5 && < 0.6,
45+ containers >= 0.4 && < 0.6,
4646 old-locale >= 1.0 && < 1.1,
4747 time >= 1.2 && < 1.5,
4848 random >= 1.0 && < 1.1,