diff --git a/pinch-gen.cabal b/pinch-gen.cabal
index 01ea004..0efc2a4 100644
--- a/pinch-gen.cabal
+++ b/pinch-gen.cabal
@@ -20,7 +20,7 @@ executable pinch-gen
   hs-source-dirs:      src
   other-modules:       Pinch.Generate
                      , Pinch.Generate.Pretty
-  build-depends:       base >=4.12 && < 4.19
+  build-depends:       base >=4.12 && < 5
                      , bytestring
                      , directory
                      , filepath