diff --git a/boon-pkg.el b/boon-pkg.el
index 6d2a196..088631a 100644
--- a/boon-pkg.el
+++ b/boon-pkg.el
@@ -2,6 +2,6 @@
   "boon"
   "0.1"
   "Ergonomic Command Mode for Emacs."
-  '((expand-region))
+  '((expand-region "0.10.0"))
   )