diff --git a/package.json b/package.json
index 146887543b..067fa4a964 100644
--- a/package.json
+++ b/package.json
@@ -161,7 +161,7 @@
     "serve-static": "^1.14.1",
     "simple-get": "^4.0.0",
     "snazzy": "^9.0.0",
-    "split2": "^3.1.1",
+    "split2": "^4.2.0",
     "standard": "^16.0.1",
     "tap": "^15.0.5",
     "tap-mocha-reporter": "^5.0.1",