diff --git a/pytransform3d/__init__.py b/pytransform3d/__init__.py
index 25590b7ac..8bcf7c8f0 100644
--- a/pytransform3d/__init__.py
+++ b/pytransform3d/__init__.py
@@ -1,4 +1,4 @@
 """3D transformations for Python."""
 
 
-__version__ = "3.9.0"
+__version__ = "3.10.0"