diff --git a/Cargo.toml b/Cargo.toml
index 32847e8..de861ec 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "framels"
-version = "0.4.0-rc.3"
+version = "0.4.0-rc.4"
 edition = "2021"
 authors = ["Philippe Llerena<philippe.llerena@gmail.com>"]
 description = "a simple command line tool to list frame sequence in friendly way"