diff --git a/.drone.yml b/.drone.yml
index 17eb905..35b0a2c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -2,7 +2,7 @@ pipeline:
   build:
     image: jekyll/jekyll:latest
     environment:
-      JEKYLL_UID: 0
-      JEKYLL_GID: 0
+      JEKYLL_UID: "0"
+      JEKYLL_GID: "0"
     commands:
       - jekyll build