diff --git a/ghc-dataenc.spec b/ghc-dataenc.spec
index 07fc798..b597039 100644
--- a/ghc-dataenc.spec
+++ b/ghc-dataenc.spec
@@ -43,7 +43,7 @@ This package provides the Haskell %{pkg_name} library development files.
 
 %prep
 %setup -q -n %{pkgver}
-cabal-tweak-dep-ver base '< 4.8' '< 4.10'
+cabal-tweak-dep-ver base '< 4.8' '< 4.11'
 
 %build
 %ghc_lib_build