Index: b/trifecta.cabal
===================================================================
--- a/trifecta.cabal
+++ b/trifecta.cabal
@@ -1,6 +1,7 @@
 name:          trifecta
 category:      Text, Parsing, Diagnostics, Pretty Printer, Logging
 version:       2.1.4
+x-revision: 2
 license:       BSD3
 cabal-version: 1.18
 license-file:  LICENSE
@@ -78,11 +79,11 @@ library
     bytestring                  >= 0.9.1   && < 0.13,
     charset                     >= 0.3.5.1 && < 1,
     comonad                     >= 5       && < 6,
-    containers                  >= 0.5.7.0 && < 0.8,
+    containers                  >= 0.5.7.0 && < 0.9,
     deepseq                     >= 1.4.2.0 && < 1.6,
     fingertree                  >= 0.1     && < 0.2,
     ghc-prim,
-    hashable                    >= 1.2.4   && < 1.5,
+    hashable                    >= 1.2.4   && < 1.6,
     indexed-traversable         >= 0.1.1   && < 0.2,
     lens                        >= 4.14    && < 6,
     mtl                         >= 2.2.1   && < 2.4,
