diff --git a/README.md b/README.md
index f0ef82dd..a3f066a8 100644
--- a/README.md
+++ b/README.md
@@ -135,6 +135,7 @@ Contributors to SMACT:
 - Jarvist Frost
 - Tim Gauntlet
 - Adam Jackson
+- Chloe (Jiwoo) Lee (이지우)
 - Alex Moriarty
 - Kazuki Morita
 - Anthony Onwuli
diff --git a/setup.py b/setup.py
index d5e3b8e2..28e18b0a 100644
--- a/setup.py
+++ b/setup.py
@@ -2,10 +2,10 @@
 
 __author__ = "Daniel W. Davies"
 __copyright__ = "Copyright Daniel W. Davies, Adam J. Jackson, Keith T. Butler (2019)"
-__version__ = "2.3.3"
+__version__ = "2.4.0"
 __maintainer__ = "Anthony O. Onwuli"
 __email__ = "anthony.onwuli16@imperial.ac.uk"
-__date__ = "July 7 2022"
+__date__ = "September 20 2022"
 
 from setuptools import setup, Extension
 import os
@@ -16,7 +16,7 @@
 if __name__ == "__main__":
     setup(
         name="SMACT",
-        version="2.3.3",
+        version="2.4.0",
         description="Semiconducting Materials by Analogy and Chemical Theory",
         long_description=open(os.path.join(module_dir, "README.md")).read(),
         long_description_content_type="text/markdown",
@@ -26,7 +26,7 @@
         maintainer="Anthony O. Onwuli",
         maintainer_email="anthony.onwuli16@imperial.ac.uk",
         license="MIT",
-        packages=["smact", "smact.tests", "smact.structure_prediction"],
+        packages=["smact", "smact.tests", "smact.structure_prediction", "smact.dopant_prediction"],
         package_data={
             "smact": [
                 "data/*.txt",