diff --git a/reference-configuration.md b/reference-configuration.md
index 102f3e6c4f18178e21f755aaa96e01bd82350602..3facc53b6bf61a6fda46b603fd64b6c877705336 100644
--- a/reference-configuration.md
+++ b/reference-configuration.md
@@ -8,7 +8,7 @@ compiling Frama-C 29.0.
 - dune-site.3.7.1
 - lablgtk3.3.1.3
 - lablgtk3-sourceview3.3.1.3
-- menhir.20211128
+- menhir.20211230
 - ocamlfind.1.9.6
 - ocamlgraph.2.1.0
 - ppx_deriving_yaml.0.2.1