diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 775082c..d1af651 100644
Binary files a/.github/workflows/CI.yml and b/.github/workflows/CI.yml differ
diff --git a/pyproject.toml b/pyproject.toml
index 7cf2807..cc8a7f2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,12 +8,12 @@ dependencies = [
     'pytest',
     'numpy',
 ]
-description = "Read e57 files to Python. E57 is a compact, non-proprietary point cloud format that's defined by the ASTM E2807 standard. This format is widely adopted by 3D design applications."
+description = "Read e57 files to Python. E57 is a compact, non-proprietary point cloud format that's defined by the ASTM E2807 standard.  This format is widely adopted by 3D design applications."
 authors = [
     { name = "Graham Knapp", email = "graham.knapp@gmail.com" }
 ]
-requires-python = ">=3.7"
-keywords = ["pointcloud"]
+requires-python = ">=3.8"
+keywords = ["pointcloud", "e57", "lidar"]
 classifiers = [
     "Programming Language :: Rust",
     "Programming Language :: Python :: Implementation :: CPython",