diff --git a/pyproject.toml b/pyproject.toml
index c1842f9..70ba044 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,15 +29,12 @@ classifiers = [
    "Topic :: Scientific/Engineering :: Information Analysis",
    "Topic :: Scientific/Engineering :: Mathematics",
    "Topic :: Software Development :: Libraries",
-   "Topic :: Software Development :: Libraries",
-   "Topic :: Software Development :: Libraries :: Python Modules",
    "Topic :: Software Development :: Libraries :: Python Modules",
    "Topic :: Software Development :: User Interfaces",
    "Topic :: System :: Installation/Setup",
    "Topic :: System :: Shells",
    "Topic :: Terminals",
    "Topic :: Utilities",
-   "Topic :: Utilities",
    "Typing :: Typed",
 ]
 dependencies = [