diff --git a/package.json b/package.json
index ab6fb19..a55bb15 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "nyc": "^12.0.1",
     "proxy-polyfill": "^0.3.0",
     "sinon": "^5.0.10",
-    "size-limit": "^0.21.1"
+    "size-limit": "^4.3.1"
   },
   "repository": {
     "type": "git",