diff --git a/timere-parse.opam b/timere-parse.opam
index 1b04f095..7fd86c59 100644
--- a/timere-parse.opam
+++ b/timere-parse.opam
@@ -21,7 +21,7 @@ depends: [
   "ocaml" {>= "4.06.1"}
   "dune" {>= "2.7.0"}
   "oseq" {>= "0.3"}
-  "re"
+  "re" {>= "1.9.0"}
   "timedesc" {>= "0.5.0"}
   "timere" {>= "0.6.0"}
   "mparser" {>= "1.2.3"}