diff --git a/shadowsocks-csharp/Data/sysproxy.exe.gz b/shadowsocks-csharp/Data/sysproxy.exe.gz
index 5f8c3c9c..2dc6fe00 100644
Binary files a/shadowsocks-csharp/Data/sysproxy.exe.gz and b/shadowsocks-csharp/Data/sysproxy.exe.gz differ
diff --git a/shadowsocks-csharp/Data/sysproxy64.exe.gz b/shadowsocks-csharp/Data/sysproxy64.exe.gz
index 673dc543..d0b5b59d 100644
Binary files a/shadowsocks-csharp/Data/sysproxy64.exe.gz and b/shadowsocks-csharp/Data/sysproxy64.exe.gz differ