diff --git a/blackjax/__init__.py b/blackjax/__init__.py
index 24a216935..760dcb50b 100644
--- a/blackjax/__init__.py
+++ b/blackjax/__init__.py
@@ -11,7 +11,7 @@
     window_adaptation,
 )
 
-__version__ = "0.4.0"
+__version__ = "0.5.0"
 
 __all__ = [
     "hmc",  # mcmc