diff --git a/bird/update.sh b/bird/update.sh
index 7471e6c..49c1ac5 100644
--- a/bird/update.sh
+++ b/bird/update.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
 cd 
-wget https://git.nia.ink/brnet/bird_config/raw/branch/master/update.sh
+wget -4 https://git.nia.ink/brnet/bird_config/raw/branch/master/update.sh
 chmod +x update.sh
 ./update.sh
\ No newline at end of file