--- a/semigroupoids.cabal
+++ b/semigroupoids.cabal
@@ -2,6 +2,7 @@ cabal-version: 1.24
 name:          semigroupoids
 category:      Control, Comonads
 version:       6.0.1
+x-revision: 2
 license:       BSD2
 license-file:  LICENSE
 author:        Edward A. Kmett
@@ -143,7 +144,7 @@ library
       build-depends: containers >= 0.6.7
 
   if flag(containers)
-    build-depends: containers >= 0.5.7.1 && < 0.8
+    build-depends: containers >= 0.5.7.1 && < 0.9
 
   if flag(contravariant)
     build-depends: contravariant >= 1.5.3 && < 2
@@ -158,7 +159,7 @@ library
     build-depends: tagged >= 0.8.7 && < 1
 
   if flag(unordered-containers)
-    build-depends: hashable >= 1.2.7.0 && < 1.5,
+    build-depends: hashable >= 1.2.7.0 && < 1.6,
                    unordered-containers >= 0.2.8.0  && < 0.3
 
   hs-source-dirs: src
