diff --git a/.drone.yml b/.drone.yml
index 8010dc5..7cbf4e0 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -64,6 +64,8 @@ steps:
 
   - name: build-windows
     image: openpriv/mingw-go:2021.03
+    environment:
+      GOPATH: /go
     volumes:
       - name: deps
         path: /go