diff --git a/push.sh b/push.sh
index 58d3a52..ec5f47f 100755
--- a/push.sh
+++ b/push.sh
@@ -25,6 +25,7 @@ echo "Version updated to: $new_version"
 # build
 pnpm run build_chrome
 # zip dist
+rm -f dist.zip
 cd dist
 zip -r ../dist.zip ./*
 cd ../