diff --git a/package.json b/package.json
index c58124a..e5f70c8 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,6 @@
     "idoc": "^1.34.1",
     "remark": "^15.0.1",
     "remark-gfm": "^4.0.0",
-    "to-vfile": "^7.2.4"
+    "to-vfile": "^8.0.0"
   }
 }