diff --git a/tests/scripts/install_milvus.sh b/tests/scripts/install_milvus.sh
index a6c9e83474ff..3ae7b9deb973 100755
--- a/tests/scripts/install_milvus.sh
+++ b/tests/scripts/install_milvus.sh
@@ -23,7 +23,7 @@
 set -x
 
 
-MILVUS_HELM_REPO="${MILVUS_HELM_REPO:-https://milvus-io.github.io/milvus-helm/}"
+MILVUS_HELM_REPO="${MILVUS_HELM_REPO:-https://zilliztech.github.io/milvus-helm/}"
 MILVUS_HELM_RELEASE_NAME="${MILVUS_HELM_RELEASE_NAME:-milvus-testing}"
 MILVUS_CLUSTER_ENABLED="${MILVUS_CLUSTER_ENABLED:-false}"
 MILVUS_IMAGE_REPO="${MILVUS_IMAGE_REPO:-milvusdb/milvus}"