diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 0a26760..f22266b 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 2.1.3
+current_version = 2.2.0
 commit = True
 tag = True
 
diff --git a/pylandstats/__init__.py b/pylandstats/__init__.py
index 7eefd48..c552640 100644
--- a/pylandstats/__init__.py
+++ b/pylandstats/__init__.py
@@ -2,4 +2,4 @@
 from .spatiotemporal import *
 from .zonal import *
 
-__version__ = '2.1.3'
+__version__ = '2.2.0'
diff --git a/setup.py b/setup.py
index d4862f2..4a31b88 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
 if sys.version_info[:2] < (3, 6):
     raise RuntimeError("Python version >= 3.6 required.")
 
-__version__ = '2.1.3'
+__version__ = '2.2.0'
 
 classifiers = [
     "License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)",