diff --git a/tests/python_client/requirements.txt b/tests/python_client/requirements.txt
index eb95b8a53c080801097a378b5c7fd9d18284cbb9..9415d8299b73d272f12c80770ba9c916d92c24a3 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==2.2.1
-pymilvus==2.0.0rc8.dev22
+pymilvus==2.0.0rc8.dev26
 pytest-rerunfailures==9.1.1
 git+https://github.com/Projectplace/pytest-tags
 ndg-httpsclient