diff --git a/tests/python_client/requirements.txt b/tests/python_client/requirements.txt
index b03e5724d6..77993d87cf 100644
--- a/tests/python_client/requirements.txt
+++ b/tests/python_client/requirements.txt
@@ -28,8 +28,8 @@ pytest-parallel
 pytest-random-order
 
 # pymilvus
-pymilvus==2.7.0rc54
-pymilvus[bulk_writer]==2.7.0rc54
+pymilvus==2.7.0rc56
+pymilvus[bulk_writer]==2.7.0rc56
 # for protobuf
 protobuf>=5.29.5