diff --git a/setup.cfg b/setup.cfg
index f2b733d8..f7060a8a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -10,6 +10,7 @@ classifier =
     Programming Language :: Python
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
     Development Status :: 5 - Production/Stable