diff --git a/1_7.http_proxy_server/python/twisted-connect-proxy b/1_7.http_proxy_server/python/twisted-connect-proxy
index 3f65863..bf53176 160000
--- a/1_7.http_proxy_server/python/twisted-connect-proxy
+++ b/1_7.http_proxy_server/python/twisted-connect-proxy
@@ -1 +1 @@
-Subproject commit 3f658636170b67083cf73cf9709a00ea759e71d1
+Subproject commit bf531769fc73722db6d54aa189e500a9f1991944