diff --git a/package.json b/package.json
index e58b1f4..2c4770b 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   },
   "dependencies": {
     "debug": "^4.1.1",
-    "fast-uri": "^3.0.5",
+    "fast-uri": "^4.0.0",
     "rfdc": "^1.1.4"
   },
   "keywords": [