diff --git a/setup.py b/setup.py
index 2878cd85..27d684ba 100644
--- a/setup.py
+++ b/setup.py
@@ -60,7 +60,7 @@
     test_suite='tests',
     tests_require=test_requirements,
     url='https://github.com/JohannesBuchner/ultranest',
-    version='2.1.2',
+    version='2.2.0',
     zip_safe=False,
     cmdclass={'build_ext': build_ext},
 )
diff --git a/ultranest/__init__.py b/ultranest/__init__.py
index bd621a85..065454ea 100644
--- a/ultranest/__init__.py
+++ b/ultranest/__init__.py
@@ -13,4 +13,4 @@
 
 __author__ = """Johannes Buchner"""
 __email__ = 'johannes.buchner.acad@gmx.com'
-__version__ = '2.1.2'
+__version__ = '2.2.0'