diff --git a/pyproject.toml b/pyproject.toml
index d7c9eb7708..3774bdf8aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,8 +22,6 @@ classifiers = [
     "Environment :: GPU :: NVIDIA CUDA",
     "License :: OSI Approved :: Apache Software License",
     "Operating System :: OS Independent",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: Implementation :: CPython",