diff --git a/rebase.cabal b/rebase.cabal
--- a/rebase.cabal
+++ b/rebase.cabal
@@ -1,6 +1,6 @@
 cabal-version: 3.0
 name:          rebase
-version:       1.21
+version:       1.21.1
 synopsis:      A more progressive alternative to the "base" package
 description:
   This package is intended for those who are tired of keeping
@@ -430,7 +430,7 @@
     , dlist >=0.8 && <1.1
     , either >=5 && <5.1
     , groups >=0.5.3 && <0.6
-    , hashable >=1.3 && <1.5
+    , hashable >=1.3 && <1.6
     , invariant >=0.5.5 && <0.7
     , mtl >=2.2 && <2.4
     , profunctors >=5.6 && <5.7