Index: b/constraints.cabal
===================================================================
--- a/constraints.cabal
+++ b/constraints.cabal
@@ -2,6 +2,7 @@ cabal-version: 2.4
 name:          constraints
 category:      Constraints
 version:       0.14.2
+x-revision: 1
 license:       BSD-2-Clause
 license-file:  LICENSE
 author:        Edward A. Kmett
@@ -57,7 +58,7 @@ library
     , boring         >= 0.2   && < 0.3
     , deepseq        >= 1.3   && < 1.6
     , ghc-prim
-    , hashable       >= 1.2   && < 1.5
+    , hashable       >= 1.2   && < 1.6
     , mtl            >= 2.2   && < 2.4
     , transformers   >= 0.5   && < 0.7
   if !impl(ghc >= 9.0)
