diff --git a/zshrc/merlin_devbox.zsh b/zshrc/merlin_devbox.zsh
index d3b1768..9df0506 100644
--- a/zshrc/merlin_devbox.zsh
+++ b/zshrc/merlin_devbox.zsh
@@ -2,9 +2,9 @@
 export HF_ENDPOINT=http://huggingface-proxy-sg.byted.org
 export http_proxy=http://sys-proxy-rd-relay.byted.org:8118
 export https_proxy=http://sys-proxy-rd-relay.byted.org:8118
-export no_proxy=byted.org
+export no_proxy=byted.org,bytedance.net,10.*.*.*,127.*.*.*
 
-alias proxy_on='export http_proxy=http://sys-proxy-rd-relay.byted.org:8118; export https_proxy=http://sys-proxy-rd-relay.byted.org:8118; export no_proxy=byted.org'
+alias proxy_on='export http_proxy=http://sys-proxy-rd-relay.byted.org:8118; export https_proxy=http://sys-proxy-rd-relay.byted.org:8118; export no_proxy=byted.org,bytedance.net,10.*.*.*,127.*.*.*'
 alias proxy_off='unset http_proxy; unset https_proxy; unset no_proxy'
 
 # Merlin devbox specific aliases
diff --git a/zshrc/merlin_worker.zsh b/zshrc/merlin_worker.zsh
index ae1ed16..736590e 100644
--- a/zshrc/merlin_worker.zsh
+++ b/zshrc/merlin_worker.zsh
@@ -10,8 +10,8 @@ alias hf_mirror_external='export HF_ENDPOINT=$HF_MIRROR_EXTERNAL'
 # http proxy
 export http_proxy=http://sys-proxy-rd-relay.byted.org:8118
 export https_proxy=http://sys-proxy-rd-relay.byted.org:8118
-export no_proxy=byted.org
-alias proxy_on='export http_proxy=http://sys-proxy-rd-relay.byted.org:8118; export https_proxy=http://sys-proxy-rd-relay.byted.org:8118; export no_proxy=byted.org'
+export no_proxy=byted.org,bytedance.net,10.*.*.*,127.*.*.*
+alias proxy_on='export http_proxy=http://sys-proxy-rd-relay.byted.org:8118; export https_proxy=http://sys-proxy-rd-relay.byted.org:8118; export no_proxy=byted.org,bytedance.net,10.*.*.*,127.*.*.*'
 alias proxy_off='unset http_proxy; unset https_proxy; unset no_proxy'
 
 # specific aliases