diff --git a/pyproject.toml b/pyproject.toml
index e0562ea0..a560fa01 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ tests = [
   "pytest-mock == 3.6.1",
   "pytest-order == 1.0.1",
   "httpx >= 0.27.0, < 1.0.0",
-  "mongomock_motor == 0.0.21",
+  "mongomock_motor == 0.0.36",
 ]
 dev = [
   "kernelci-api[tests]",