diff --git a/setup.py b/setup.py
index 4be654d..42bdd9a 100644
--- a/setup.py
+++ b/setup.py
@@ -17,9 +17,8 @@ setup(
     install_requires=[
         "Flask >= 1.1",
         "toml",
-        # < 1.4: https://github.com/pallets/flask-sqlalchemy/issues/885
-        "sqlalchemy>=1.3,<1.4",
-        "flask_sqlalchemy",
+        "sqlalchemy>=1.4",
+        "flask_sqlalchemy>=2.5",
         "flask_cors",
         "werkzeug",
         mysql_driver,