diff --git a/python/examples/criteo_ctr/get_data.sh b/python/examples/criteo_ctr/get_data.sh
index 338b8d1fdfa6bc64421f559d41b10c004495cbdd..a5dc688284269fe7a2c75e0f5fb464941e039f1f 100644
--- a/python/examples/criteo_ctr/get_data.sh
+++ b/python/examples/criteo_ctr/get_data.sh
@@ -1,2 +1,2 @@
-wget https://paddle-serving.bj.bcebos.com/data%2Fctr_prediction%2Fctr_data.tar.gz
+wget --no-check-certificate https://paddle-serving.bj.bcebos.com/data/ctr_prediction/ctr_data.tar.gz
 tar -zxvf *ctr_data.tar.gz