diff --git a/setup.cfg b/setup.cfg
index 58b66138..7cfaf230 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -46,7 +46,7 @@ install_requires =
 dev =
     scrypt >= 0.8.18
     sphinx >= 4.3.1
-    coveralls > =3.0.1
+    coveralls >= 3.0.1
     psycopg2 >= 2.9.2
     mysql-connector-python >= 8.0.27
     mysqlclient >= 2.1.0