diff --git a/.drone.yml b/.drone.yml
index 7bff8df..c2e5e50 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -7,6 +7,7 @@ steps:
     image: node:lts-alpine
     commands:
       - apk add git
+      - npm install -g typescript
       - npm install
 
   - name: build