diff --git a/littlemcmc/__init__.py b/littlemcmc/__init__.py
index 423cff6..c8b0d7c 100644
--- a/littlemcmc/__init__.py
+++ b/littlemcmc/__init__.py
@@ -14,7 +14,7 @@
 
 """LittleMCMC."""
 
-__version__ = "0.1.0"
+__version__ = "0.2.2"
 
 from .sampling import sample, init_nuts
 from .hmc import HamiltonianMC