diff --git a/.drone.yml b/.drone.yml
index 9ca171d..1469c08 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -42,10 +42,10 @@ steps:
   - pwd
   - rm -rf ./app/*
   - cp -r /go/web/build ./app
-  - sed 's/\/static/\/static\/static/g' ./app/index.html
-  - sed 's/\/favicon.ico/\/static\/favicon.ico/g' ./app/index.html
-  - sed 's/\/logo192.png/\/static\/logo192.png/g' ./app/index.html
-  - sed 's/\/manifest.json/\/static\/manifest.json/g' ./app/index.html
+  - sed 's?/static?/static/static?g' ./app/index.html
+  - sed 's?/favicon.ico?/static/favicon.ico?g' ./app/index.html
+  - sed 's?/logo192.png?/static/logo192.png?g' ./app/index.html
+  - sed 's?/manifest.json?/static/manifest.json?g' ./app/index.html
   - go build -o main
   - cp main /root/web/
   volumes: