diff --git a/package-lock.json b/package-lock.json
index eb4ec09..fee335a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -716,15 +716,6 @@
         "@types/istanbul-lib-report": "*"
       }
     },
-    "@types/jest": {
-      "version": "25.1.3",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-25.1.3.tgz",
-      "integrity": "sha512-jqargqzyJWgWAJCXX96LBGR/Ei7wQcZBvRv0PLEu9ZByMfcs23keUJrKv9FMR6YZf9YCbfqDqgmY+JUBsnqhrg==",
-      "requires": {
-        "jest-diff": "^25.1.0",
-        "pretty-format": "^25.1.0"
-      }
-    },
     "@types/stack-utils": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/@types/stack-utils/-/stack-utils-1.0.1.tgz",
@@ -5628,9 +5619,9 @@
       "integrity": "sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw=="
     },
     "y18n": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
-      "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w=="
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.1.tgz",
+      "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ=="
     },
     "yallist": {
       "version": "2.1.2",