diff --git a/package.json b/package.json
index 31b2085..acb4e16 100644
--- a/package.json
+++ b/package.json
@@ -36,13 +36,13 @@
     "@types/node": "10.12.18",
     "@types/tmp": "0.0.33",
     "@types/workbox-sw": "3.2.0",
-    "ava": "2.1.0",
+    "ava": "2.4.0",
     "babel-loader": "8.0.4",
     "babel-plugin-filter-imports": "2.0.3",
     "chai": "4.2.0",
-    "chromedriver": "76.0.0",
+    "chromedriver": "78.0.1",
     "clean-webpack-plugin": "1.0.0",
-    "esm": "3.0.84",
+    "esm": "3.2.25",
     "glob": "7.1.4",
     "husky": "1.1.2",
     "lint-staged": "7.3.0",