diff --git a/base-unicode-symbols.cabal b/base-unicode-symbols.cabal
--- a/base-unicode-symbols.cabal
+++ b/base-unicode-symbols.cabal
@@ -1,5 +1,5 @@
 name:          base-unicode-symbols
-version:       0.2.2.2
+version:       0.2.2.3
 cabal-version: >=1.6
 build-type:    Simple
 stability:     provisional
@@ -45,7 +45,7 @@
   if flag(old-base)
     build-depends: base >= 3.0 && < 3.0.3.1
   else
-    build-depends: base >= 3.0.3.1 && < 4.5
+    build-depends: base >= 3.0.3.1 && < 4.6
     exposed-modules: Control.Category.Unicode
   exposed-modules: Control.Applicative.Unicode
                  , Control.Arrow.Unicode