diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..0b748d3
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+ping @ git+https://github.com/cxzlw/ping.git@bcf74f3bcebd0d7b750c6d203bfc1d7247ba8c18