diff --git a/pyproject.toml b/pyproject.toml
index 22daec4..1ac7b36 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,9 +9,13 @@ license = { text = "GPLv3" }
 readme = "README.md"
 requires-python = ">=3.6"
 classifiers = [
+    "Intended Audience :: System Administrators",
+    "Environment :: Console",
     "Programming Language :: Python :: 3",
     "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
-    "Operating System :: OS Independent",
+    "Operating System :: POSIX :: Linux",
+    "Topic :: System :: Networking",
+    "Topic :: System :: Operating System",
 ]
 dependencies = [
   "psutil>=5.9.8",
@@ -24,3 +28,4 @@ neatplan = "neatplan:main"
 [project.urls]
 Homepage = "https://github.com/c0m4r/neatplan"
 Issues = "https://github.com/c0m4r/neatplan/issues"
+Changelog = "https://github.com/c0m4r/neatplan/blob/main/CHANGELOG"