diff --git a/pyproject.toml b/pyproject.toml
index cb218c22c84e0e6eb5a13126e4c1a8b4a78fd5be..3dd22ebd1577623f002109b4bbea45c444d86ca6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ description = "Tools for processing geo spatial data."
 readme = "README.md"
 license = {file = "LICENSE"}
 keywords = [
-    "icoads", "ship", "tracking", "duplicates", "ocean", "sst",
+    "spatial", "geospatial", "quadtree", "octtree",
 ]
 classifiers = [
     "Development Status :: 1 - PreAlpha",