diff --git a/mushroom_rl/__init__.py b/mushroom_rl/__init__.py
index 35424e87..4175d399 100644
--- a/mushroom_rl/__init__.py
+++ b/mushroom_rl/__init__.py
@@ -1 +1 @@
-__version__ = '1.9.1'
+__version__ = '1.9.2'