diff --git a/deps/npm/node_modules/event-target-shim/package.json b/deps/npm/node_modules/event-target-shim/package.json
index 40326f3d74ad45..3376222c1a53e5 100644
--- a/deps/npm/node_modules/event-target-shim/package.json
+++ b/deps/npm/node_modules/event-target-shim/package.json
@@ -37,10 +37,10 @@
     "@mysticatea/spy": "^0.1.2",
     "assert": "^1.4.1",
     "codecov": "^3.1.0",
-    "eslint": "^5.12.1",
+    "eslint": "^6.0.0",
     "karma": "^3.1.4",
     "karma-chrome-launcher": "^2.2.0",
-    "karma-coverage": "^1.1.2",
+    "karma-coverage": "^2.0.2",
     "karma-firefox-launcher": "^1.0.0",
     "karma-growl-reporter": "^1.0.0",
     "karma-ie-launcher": "^1.0.0",
@@ -48,9 +48,9 @@
     "karma-rollup-preprocessor": "^7.0.0-rc.2",
     "mocha": "^5.2.0",
     "npm-run-all": "^4.1.5",
-    "nyc": "^13.1.0",
+    "nyc": "^15.0.0",
     "opener": "^1.5.1",
-    "rimraf": "^2.6.3",
+    "rimraf": "^4.0.0",
     "rollup": "^1.1.1",
     "rollup-plugin-babel": "^4.3.2",
     "rollup-plugin-babel-minify": "^7.0.0",