diff --git a/tests/python_client/requirements.txt b/tests/python_client/requirements.txt
index 127eefda91..5a76fc82af 100644
--- a/tests/python_client/requirements.txt
+++ b/tests/python_client/requirements.txt
@@ -12,7 +12,7 @@ allure-pytest==2.7.0
 pytest-print==0.2.1
 pytest-level==0.1.1
 pytest-xdist==2.5.0
-pymilvus==2.3.0.dev21
+pymilvus==2.3.0.dev24
 pytest-rerunfailures==9.1.1
 git+https://github.com/Projectplace/pytest-tags
 ndg-httpsclient
diff --git a/tests/python_client/testcases/test_index.py b/tests/python_client/testcases/test_index.py
index 5545a8a42d..dc321e4d73 100644
--- a/tests/python_client/testcases/test_index.py
+++ b/tests/python_client/testcases/test_index.py
@@ -490,7 +490,7 @@ class TestNewIndexBase(TestcaseBase):
             assert len(collection_w.indexes) == 1
 
     @pytest.mark.tags(CaseLabel.L1)
-    @pytest.mark.xfail(reason="Each RPC is limited to 64 MB")
+    @pytest.mark.skip(reason="The scenario in this case is not existed for each RPC is limited to 64 MB")
     def test_annoy_index(self):
         # The strange thing is that the indexnode crash is only reproduced when nb is 50000 and dim is 512
         nb = 50000