diff --git a/package.json b/package.json
index a4e94a3..61790c6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "micromark-extension-directive",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "micromark extension to support generic directives (`:cite[smith04]`)",
   "license": "MIT",
   "keywords": [