diff --git a/deps/npm/node_modules/event-target-shim/package.json b/deps/npm/node_modules/event-target-shim/package.json
index 40326f3d74ad45..80852ea383938d 100644
--- a/deps/npm/node_modules/event-target-shim/package.json
+++ b/deps/npm/node_modules/event-target-shim/package.json
@@ -37,7 +37,7 @@
     "@mysticatea/spy": "^0.1.2",
     "assert": "^1.4.1",
     "codecov": "^3.1.0",
-    "eslint": "^5.12.1",
+    "eslint": "^9.0.0",
     "karma": "^3.1.4",
     "karma-chrome-launcher": "^2.2.0",
     "karma-coverage": "^1.1.2",