diff --git a/setup.py b/setup.py
index 39c7034..5b10162 100644
--- a/setup.py
+++ b/setup.py
@@ -53,7 +53,6 @@ def walk_subpkg(name):
     keywords="data visualization",
     classifiers=[
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
@@ -73,6 +72,6 @@ def walk_subpkg(name):
     tests_require=["pytest"],
     license=LICENSE,
     install_requires=install_requires,
-    python_requires=">=3.5",
+    python_requires=">=3.7",
     zip_safe=False,
 )