diff --git a/CHANGES.md b/CHANGES.md
index fc63c96..9e96419 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,8 @@
+v0.1.4 2022-01-03 Paris (France)
+------------------------------
+
+* Upgrade the code base and delete the `menhir` dependency (#5)
+
 v0.1.3 2020-05-05 Paris (France)
 ------------------------------
 
diff --git a/coin.opam b/coin.opam
index b844533..a5cdcb8 100644
--- a/coin.opam
+++ b/coin.opam
@@ -20,5 +20,4 @@ depends: [
   "ocamlfind" {build}
   "dune"
   "re"
-  "menhir"
 ]