diff --git a/scalpl/__init__.py b/scalpl/__init__.py
index 6c92532..2a9fa56 100644
--- a/scalpl/__init__.py
+++ b/scalpl/__init__.py
@@ -1,3 +1,3 @@
 from .scalpl import Cut
 
-__version__ = "0.3.0"
+__version__ = "0.4.0"
diff --git a/setup.py b/setup.py
index c38ac7c..4ce9aa9 100644
--- a/setup.py
+++ b/setup.py
@@ -6,14 +6,14 @@
 setup(
     name="scalpl",
     packages=["scalpl"],
-    version="0.3.0",
+    version="0.4.0",
     description=("A lightweight wrapper to operate on nested dictionaries seamlessly."),
     long_description=readme,
     author="Guillaume Paulet",
     author_email="guillaume.paulet@giome.fr",
     license="Public Domain",
     url="https://github.com/ducdetronquito/scalpl",
-    download_url=("https://github.com/ducdetronquito/scalpl/archive/" "0.3.0.tar.gz"),
+    download_url=("https://github.com/ducdetronquito/scalpl/archive/" "0.4.0.tar.gz"),
     tests_require=[
         "addict",
         "mypy",