diff --git a/pyproject.toml b/pyproject.toml
index b4642f2c..7a65a0ca 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -64,6 +64,7 @@ redis = [
 ]
 mongo = [
     "motor>=3.3.2,<3.7.0",
+    "pymongo>=4.9.12",
 ]
 proxy = [
     "aiohttp-socks~=0.8.3",