diff --git a/.drone.yml b/.drone.yml
index 0e4c927..7688cfe 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -3,7 +3,7 @@ name: default
 
 steps:
 - name: build
-  image: silex/emacs:27
+  image: silex/emacs:27-alpine
   commands:
     - pwd
     - ls -ahl
diff --git a/export.el b/export.el
index 2df70fa..085937e 100755
--- a/export.el
+++ b/export.el
@@ -6,7 +6,8 @@
 (package-install 'htmlize)
 (package-install 's)
 (require 's)
-(setq org-confirm-babel-evaluate nil)
+(setq org-confirm-babel-evaluate nil
+      org-html-validation-link nil)
 (let* ((files (mapcar #'expand-file-name
                       (file-expand-wildcards "org/config/*.org"))))
   (mapc (lambda (file)