diff --git a/package.json b/package.json
index 3c47a66..d308755 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "braces": "^3.0.2",
     "browser-sync": "^2.26.14",
     "child_process": "^1.0.2",
-    "core-js": "^3.10.1",
+    "core-js": "^3.11.0",
     "del": "^6.0.0",
     "fancy-log": "^1.3.3",
     "fstream": "^1.0.12",
diff --git a/yarn.lock b/yarn.lock
index 5d7a787..d488659 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2133,10 +2133,10 @@ core-js-compat@^3.9.0, core-js-compat@^3.9.1:
     browserslist "^4.16.3"
     semver "7.0.0"
 
-core-js@^3.10.1:
-  version "3.10.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.10.1.tgz#e683963978b6806dcc6c0a4a8bd4ab0bdaf3f21a"
-  integrity sha512-pwCxEXnj27XG47mu7SXAwhLP3L5CrlvCB91ANUkIz40P27kUcvNfSdvyZJ9CLHiVoKSp+TTChMQMSKQEH/IQxA==
+core-js@^3.11.0:
+  version "3.11.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.11.0.tgz#05dac6aa70c0a4ad842261f8957b961d36eb8926"
+  integrity sha512-bd79DPpx+1Ilh9+30aT5O1sgpQd4Ttg8oqkqi51ZzhedMM1omD2e6IOF48Z/DzDCZ2svp49tN/3vneTK6ZBkXw==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"