diff --git a/pyproject.toml b/pyproject.toml
index c08249c4d..11ec0512c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "sotopia"
-version = "0.1.0-rc.5"
+version = "0.1.1"
 description = "A platform for simulating and evaluating social interaction."
 authors = [
     { name = "Hao Zhu", email = "prokilchu@gmail.com" },