diff --git a/replay_trajectory_classification/__init__.py b/replay_trajectory_classification/__init__.py
index 94cba50..265a5fd 100644
--- a/replay_trajectory_classification/__init__.py
+++ b/replay_trajectory_classification/__init__.py
@@ -33,4 +33,4 @@
 from replay_trajectory_classification.initial_conditions import UniformInitialConditions
 from replay_trajectory_classification.observation_model import ObservationModel
 
-__version__ = "1.4.0"
+__version__ = "1.4.1"