diff --git a/bioptim/misc/__version__.py b/bioptim/misc/__version__.py
index 6a9e9bc24..a192b2464 100644
--- a/bioptim/misc/__version__.py
+++ b/bioptim/misc/__version__.py
@@ -1,4 +1,4 @@
 """
 The current version of bioptim
 """
-__version__ = "2.2.0"
+__version__ = "2.2.1"