diff --git a/opam/opam b/opam/opam
index 8a26457240b7753f0f27e8d8bd9c657eb4332ae2..85659377f85789d3df55105f1f40c67e8e16e7fb 100644
--- a/opam/opam
+++ b/opam/opam
@@ -1,7 +1,7 @@
 opam-version: "2.0"
 name: "frama-c"
 synopsis: "Platform dedicated to the analysis of source code written in C"
-version: "21.1+dev"
+version: "22.0-beta"
 description:"""
 Frama-C gathers several analysis techniques in a single collaborative
 framework, based on analyzers (called "plug-ins") that can build upon the