diff --git a/pyproject.toml b/pyproject.toml
index 7377d23e..f376a912 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,15 +6,12 @@ authors = [
 ]
 description = "Provides spatial maths capability for Python."
 readme = "README.md"
-requires-python = ">=3.7"
+requires-python = ">=3.10"
 classifiers = [
     "Development Status :: 5 - Production/Stable",
     # Indicate who your project is intended for
     "Intended Audience :: Developers",
     # Specify the Python versions you support here.
-    "Programming Language :: Python :: 3.7",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",