diff --git a/README.md b/README.md
index f6d061959dc542cfac7ff604c90fb0993b1ed9f1..70b1336cb94a2facdcee9a88131c5d0a6069dc67 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ This version is known to compile with:
 
 ## Installing via opam
 
-To obtain the latest stable release via opam (1.2.2 or newer), you have to add
+To obtain the latest stable release via opam (2.0.0 or newer), you have to add
 the Coq opam repository:
 
     opam repo add coq-released https://coq.inria.fr/opam/released