diff --git a/dev-haskell/binary/binary-0.8.8.0-r1.ebuild b/dev-haskell/binary/binary-0.8.8.0-r1.ebuild
index e58612f680b79..a83a9c106765d 100644
--- a/dev-haskell/binary/binary-0.8.8.0-r1.ebuild
+++ b/dev-haskell/binary/binary-0.8.8.0-r1.ebuild
@@ -24,7 +24,7 @@ KEYWORDS="amd64 ~arm64 ~ppc64 ~riscv ~x86 ~amd64-linux ~x86-linux"
 RESTRICT=test # circular depend: test-framework->base-orphans->cabal->semigroups->nats->binary
 
 RDEPEND="
-	>=dev-lang/ghc-8.10.6:=
+	>=dev-lang/ghc-8.10.6:= <dev-lang/ghc-9.1
 "
 DEPEND="${RDEPEND}
 "