diff --git a/tests/milvus_python_test/requirements.txt b/tests/milvus_python_test/requirements.txt
index 966b2a9264..bf6827f248 100644
--- a/tests/milvus_python_test/requirements.txt
+++ b/tests/milvus_python_test/requirements.txt
@@ -8,5 +8,5 @@ pytest-print==0.1.2
 pytest-level==0.1.1
 pytest-xdist==1.23.2
 scikit-learn>=0.19.1
-pymilvus-test>=0.2.0
+pymilvus-test>=0.3.0,<0.4.0
 kubernetes==10.0.1