diff --git a/ProxyCat-CN/requirements.txt b/ProxyCat-CN/requirements.txt
index 98ec39b..2d25336 100644
--- a/ProxyCat-CN/requirements.txt
+++ b/ProxyCat-CN/requirements.txt
@@ -1,4 +1,5 @@
 requests
 pysocks
 colorama
-httpx
\ No newline at end of file
+httpx
+packaging
\ No newline at end of file