diff --git a/src/bellboy.app.src b/src/bellboy.app.src
index 07b7959..03e3fab 100644
--- a/src/bellboy.app.src
+++ b/src/bellboy.app.src
@@ -1,6 +1,6 @@
 {application, bellboy,
  [{description, "Bellboy is small Erlang client library for send SMS by REST API"},
-  {vsn, "0.1.0"},
+  {vsn, semver},
   {registered, []},
   {applications,
    [kernel,