diff --git a/client/package-lock.json b/client/package-lock.json
index ddd74ad..2525d34 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -4067,9 +4067,9 @@
       "integrity": "sha1-Z29us8OZl8LuGsOpJP1hJHSPV40="
     },
     "core-js": {
-      "version": "3.6.5",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.6.5.tgz",
-      "integrity": "sha512-vZVEEwZoIsI+vPEuoF9Iqf5H7/M3eeQqWlQnYa8FSKKePuYTf5MWnxb5SDAzCa60b3JBRS5g9b+Dq7b1y/RCrA=="
+      "version": "3.27.1",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.27.1.tgz",
+      "integrity": "sha512-GutwJLBChfGCpwwhbYoqfv03LAfmiz7e7D/BNxzeMxwQf10GRSzqiOjx7AmtEk+heiD/JWmBuyBPgFtx0Sg1ww=="
     },
     "core-js-compat": {
       "version": "3.6.5",
diff --git a/client/package.json b/client/package.json
index fe8e82f..a755d78 100644
--- a/client/package.json
+++ b/client/package.json
@@ -5,7 +5,7 @@
   "license": "MIT",
   "dependencies": {
     "@material-ui/core": "^4.11.0",
-    "core-js": "^3.6.5",
+    "core-js": "^3.27.1",
     "lodash": "^4.17.20",
     "node-sass": "^4.14.1",
     "react": "^16.13.1",