diff --git a/package.json b/package.json
index 1a0c85fa..d09dbd73 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "@uirouter/core": "6.0.5",
     "@uirouter/rx": "0.6.5",
     "@uirouter/visualizer": "^7.2.1",
-    "core-js": "^2.5.7",
+    "core-js": "^3.8.0",
     "rxjs": "^6.6.3",
     "rxjs-compat": "^6.6.3",
     "ts-helpers": "^1.1.2",
diff --git a/yarn.lock b/yarn.lock
index 393a6162..570beab8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3161,10 +3161,10 @@ core-js@3.6.4:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.6.4.tgz#440a83536b458114b9cb2ac1580ba377dc470647"
   integrity sha512-4paDGScNgZP2IXXilaffL9X7968RuvwlkK3xWtZRVqgd8SYNiVKRJvkFd1aqqEuPfN7E68ZHEp9hDj6lHj4Hyw==
 
-core-js@^2.5.7:
-  version "2.6.9"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.9.tgz#6b4b214620c834152e179323727fc19741b084f2"
-  integrity sha512-HOpZf6eXmnl7la+cUdMnLvUxKNqLUzJvgIziQ0DiF3JwSImNphIqdGqzj6hIKyX04MmV0poclQ7+wjWvxQyR2A==
+core-js@^3.8.0:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.8.0.tgz#0fc2d4941cadf80538b030648bb64d230b4da0ce"
+  integrity sha512-W2VYNB0nwQQE7tKS7HzXd7r2y/y2SVJl4ga6oH/dnaLFzM0o2lB2P3zCkWj5Wc/zyMYjtgd5Hmhk0ObkQFZOIA==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"