diff --git a/clangml-transforms.opam b/clangml-transforms.opam
index 31fe2e2706d9b6ba3a96b321d2bfec07d54c8c5c..7708eb78ca662a6e419d19cdca66411e01089cd6 100644
--- a/clangml-transforms.opam
+++ b/clangml-transforms.opam
@@ -9,7 +9,7 @@ homepage: "https://gitlab.inria.fr/memcad/clangml-transforms"
 doc: "https://gitlab.inria.fr/memcad/clangml-transforms"
 bug-reports: "https://gitlab.inria.fr/memcad/clangml-transforms/issues"
 depends: [
-  "ocaml" {>= "4.03.0" & < "4.12.0"}
+  "ocaml" {>= "4.03.0"}
   "dune" {>= "1.11.0"}
   "clangml" {>= "4.2.0"}
   "dolog" {>= "4.0.0"}