diff --git a/pyproject.toml b/pyproject.toml
index d27055657655697af1484e0410814777a3959c1d..88833e3b11dd29b5e9b368084e42d7206790a92a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ packages = ["GeoSpatialTools"]
 
 [project]
 name = "GeoSpatialTools"
-version = "0.3.1"
+version = "0.4.0"
 dependencies = [
     "numpy",
 ]