diff --git a/setup.py b/setup.py
index 7f8e136d..cb70c761 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 
 setup(
     name="mo-gym",
-    version="0.2.0",
+    version="0.2.1",
     description="Environments for Multi-Objective RL.",
     url="https://www.github.com/LucasAlegre/mo-gym",
     author="LucasAlegre",