diff --git a/ParticlePhaseSpace/__init__.py b/ParticlePhaseSpace/__init__.py
index 2f2a479..e89d146 100644
--- a/ParticlePhaseSpace/__init__.py
+++ b/ParticlePhaseSpace/__init__.py
@@ -1,4 +1,5 @@
-__version__ = '0.6.0'
+import importlib.metadata
+__version__ = importlib.metadata.version('bayesian-optimization')
 
 # from ParticlePhaseSpace._ParticlePhaseSpace import PhaseSpace
 from ParticlePhaseSpace.__unit_config__ import ParticlePhaseSpaceUnits, UnitSet