diff --git a/package.json b/package.json
index 35e2d7c..6fefcd5 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "awesome-typescript-loader": "^3.0.4-rc.0",
     "clean-webpack-plugin": "2.0.1",
     "codelyzer": "^3.0.0-beta.3",
-    "core-js": "3.4.3",
+    "core-js": "3.4.8",
     "css-loader": "^0.28.0",
     "ejs-loader": "0.3.2",
     "extract-text-webpack-plugin": "^3.0.0",