--- a/lrucache.cabal
+++ b/lrucache.cabal
@@ -41,7 +41,7 @@ Library
 
   Build-depends:
         base >= 4 && < 5,
-        containers >= 0.2 && < 0.7,
+        containers >= 0.2 && < 0.8,
         contravariant >= 0.5 && < 2
 
 
