diff --git a/paddle_fl/examples/femnist_demo/download.sh b/paddle_fl/examples/femnist_demo/download.sh
deleted file mode 100644
index 46fdb5aba8dd72fd10cc80e59498816528a719e4..0000000000000000000000000000000000000000
--- a/paddle_fl/examples/femnist_demo/download.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-wget --no-check-certificate https://paddlefl.bj.bcebos.com/leaf/femnist_data.tar.gz
-tar xvf femnist_data.tar.gz