diff --git a/setup.cfg b/setup.cfg
index 03b6b1f..e1496d8 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -10,58 +10,33 @@ url = https://github.com/alexmojaki/cheap_repr
 classifiers =
     License :: OSI Approved :: MIT License
     Programming Language :: Python
-    Programming Language :: Python :: 2
-    Programming Language :: Python :: 2.7
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.4
-    Programming Language :: Python :: 3.5
-    Programming Language :: Python :: 3.6
-    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
+    Programming Language :: Python :: 3.13
 
 [options]
 packages = cheap_repr
 include_package_data = True
 setup_requires = setuptools; setuptools_scm[toml]
-install_requires =
-    qualname; python_version=='2.7'
 
 tests_require =
     pytest
 
-    pandas>=0.24.2,<0.25; python_version=='2.7' and platform_python_implementation != 'PyPy'
-    numpy>=1.16.3,<1.17; python_version=='2.7' and platform_python_implementation != 'PyPy'
-
-    pandas>=0.24.2,<0.26; python_version=='3.5' and platform_python_implementation != 'PyPy'
-    numpy>=1.16.3,<1.19; python_version=='3.5' and platform_python_implementation != 'PyPy'
-
     pandas>=0.24.2; platform_python_implementation != 'PyPy'
     numpy>=1.16.3; platform_python_implementation != 'PyPy'
 
-    chainmap; python_version=='2.7'
-
-    Django<2; python_version=='2.7'
-    Django<3; python_version=='3.5'
     Django
 
 [options.extras_require]
 tests =
     pytest
 
-    pandas>=0.24.2,<0.25; python_version=='2.7' and platform_python_implementation != 'PyPy'
-    numpy>=1.16.3,<1.17; python_version=='2.7' and platform_python_implementation != 'PyPy'
-
-    pandas>=0.24.2,<0.26; python_version=='3.5' and platform_python_implementation != 'PyPy'
-    numpy>=1.16.3,<1.19; python_version=='3.5' and platform_python_implementation != 'PyPy'
-
     pandas>=0.24.2; platform_python_implementation != 'PyPy'
     numpy>=1.16.3; platform_python_implementation != 'PyPy'
 
-    chainmap; python_version=='2.7'
-
-    Django<2; python_version=='2.7'
-    Django<3; python_version=='3.5'
     Django
 
 [coverage:run]