diff --git a/package.json b/package.json
index e75cfad..7b3632e 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,6 @@
   "devDependencies": {
     "esm": "3.2.25",
     "terser": "4.8.0",
-    "uvu": "0.5.6"
+    "uvu": "0.5.4"
   }
 }