diff --git a/package.json b/package.json
index 2f407d40..cecd5e0b 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "rollup-plugin-terser": "^6.0.1",
     "unexpected": "^11.12.1",
     "unexpected-documentation-site-generator": "^6.0.0",
-    "unexpected-markdown": "^5.0.0",
+    "unexpected-markdown": "^6.0.0",
     "unexpected-snapshot": "^1.0.0"
   },
   "dependencies": {