diff --git a/ghc-protolude.spec b/ghc-protolude.spec
index c24de21..4ca12fb 100644
--- a/ghc-protolude.spec
+++ b/ghc-protolude.spec
@@ -90,6 +90,7 @@ This package provides the Haskell %{pkg_name} profiling library.
 %setup -q -n %{pkgver}
 # End cabal-rpm setup
 cabal-tweak-drop-dep mtl-compat
+cabal-tweak-dep-ver bytestring '<0.11.4' '<0.12'
 
 
 %build