diff --git a/pyproject.toml b/pyproject.toml
index ca1c25b..04f12a6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -136,7 +136,7 @@ optional-dependencies.doc = [
   "sphinxext-opengraph<1",
 ]
 optional-dependencies.mongodb = [
-  "pymongo<4.16",
+  "pymongo<4.17",
 ]
 optional-dependencies.release = [
   "build<2",