diff --git a/penquins/penquins.py b/penquins/penquins.py
index 6a42ad7..d941ee2 100644
--- a/penquins/penquins.py
+++ b/penquins/penquins.py
@@ -17,7 +17,7 @@
 from requests.packages.urllib3.util.retry import Retry
 from tqdm.auto import tqdm
 
-__version__ = "2.3.2"
+__version__ = "2.4.0"
 
 Num = Union[int, float]
 
diff --git a/readme.md b/readme.md
index 55899f5..2ee59d8 100644
--- a/readme.md
+++ b/readme.md
@@ -326,7 +326,7 @@ for a detailed guide.
 
 ```shell script
 pip install bumpversion
-export PENQUINS_VERSION=2.3.2
+export PENQUINS_VERSION=2.4.0
 
 bumpversion --current-version $PENQUINS_VERSION minor setup.py penquins/penquins.py
 python setup.py sdist bdist_wheel
diff --git a/setup.py b/setup.py
index 0c6d736..ad456c2 100644
--- a/setup.py
+++ b/setup.py
@@ -134,7 +134,7 @@ def run_git(cmd):
 URL = "https://github.com/dmitryduev/penquins"
 
 # VERSION should be PEP386 compatible (http://www.python.org/dev/peps/pep-0386)
-VERSION = "2.3.2"
+VERSION = "2.4.0"
 
 # Indicates if this version is a release version
 RELEASE = "dev" not in VERSION