diff --git a/cvxportfolio/__init__.py b/cvxportfolio/__init__.py
index 546bb1791..e942d5520 100644
--- a/cvxportfolio/__init__.py
+++ b/cvxportfolio/__init__.py
@@ -38,7 +38,7 @@
 modules. The __all__ attribute of each is used.
 """
 
-__version__ = "1.3.2"
+__version__ = "1.4.0"
 
 from .constraints import *
 from .costs import *
diff --git a/docs/conf.py b/docs/conf.py
index 39e8cec93..ac0dabb5c 100755
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -28,7 +28,7 @@
 author = 'The Cvxportfolio Authors'
 
 # The full version, including alpha/beta/rc tags
-release = "1.3.2"
+release = "1.4.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/pyproject.toml b/pyproject.toml
index 99ccfd9b5..4fa8eef29 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "cvxportfolio"
-version = "1.3.2"
+version = "1.4.0"
 description = "Portfolio optimization and back-testing."
 readme = "README.rst"
 license = {text = "GPLv3"}