--- old-locale-1.0.0.7/old-locale.cabal.orig	2023-12-02 20:46:20.756237315 +0100
+++ old-locale-1.0.0.7/old-locale.cabal	2023-12-02 20:46:42.763335263 +0100
@@ -31,5 +31,5 @@
     exposed-modules:
         System.Locale
 
-    build-depends: base >= 4.2 && < 4.9
+    build-depends: base >= 4.2 && < 4.18
     ghc-options: -Wall