diff --git a/ocaml-sexplib.spec b/ocaml-sexplib.spec
index fa74eb6..8236f1f 100644
--- a/ocaml-sexplib.spec
+++ b/ocaml-sexplib.spec
@@ -19,8 +19,8 @@ BuildRequires:  ocaml >= 4.04.2
 BuildRequires:  ocaml-dune >= 2.0.0
 BuildRequires:  ocaml-findlib
 BuildRequires:  ocaml-num-devel
-BuildRequires:  (ocaml-parsexp-devel >= 0.14 and ocaml-parsexp-devel < 0.15)
-BuildRequires:  (ocaml-sexplib0-devel >= 0.14 and ocaml-sexplib0-devel < 0.15)
+BuildRequires:  ocaml-parsexp-devel
+BuildRequires:  ocaml-sexplib0-devel
 BuildRequires:  vim-filesystem
 
 %description