diff --git a/setup.cfg b/setup.cfg
index c20058c..658ccae 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -20,8 +20,9 @@ classifiers =
     Operating System :: OS Independent
 
 [options]
-install_requires =
-    python_version>="3.7"
+install_requires = [
+    "python_version>='3.7'"
+    ]
 packages = find:
 package_dir =
     =src