diff --git a/ki/ki.cabal b/ki/ki.cabal
index 805531c..d5d61e7 100644
--- a/ki/ki.cabal
+++ b/ki/ki.cabal
@@ -13,6 +13,7 @@ stability: stable
 synopsis: A lightweight structured concurrency library
 tested-with: GHC == 9.4.7, GHC == 9.6.3, GHC == 9.8.1
 version: 1.0.1.1
+x-revision: 1
 
 description:
   A lightweight structured concurrency library.
@@ -34,7 +35,7 @@ source-repository head
 
 common component
   build-depends:
-    base ^>= 4.12 || ^>= 4.13 || ^>= 4.14 || ^>= 4.15 || ^>= 4.16 || ^>= 4.17 || ^>= 4.18 || ^>= 4.19,
+    base ^>= 4.12 || ^>= 4.13 || ^>= 4.14 || ^>= 4.15 || ^>= 4.16 || ^>= 4.17 || ^>= 4.18 || ^>= 4.19 || ^>= 4.20,
   default-extensions:
     AllowAmbiguousTypes
     BangPatterns