diff --git a/pyproject.toml b/pyproject.toml
index 15dd25d..d1d58fa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "rtrec"
-version = "0.1.2"
+version = "0.1.3"
 description = "An realtime recommendation system supporting online updates"
 authors = [
     { name = "myui", email = "myui@apache.org" }