diff --git a/package.json b/package.json
index 86689de..fc6da4b 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "braces": "^3.0.2",
     "browser-sync": "^2.27.10",
     "child_process": "^1.0.2",
-    "core-js": "^3.25.5",
+    "core-js": "^3.26.0",
     "del": "^6.1.1",
     "fancy-log": "^2.0.0",
     "fstream": "^1.0.12",
diff --git a/yarn.lock b/yarn.lock
index 73b80e8..ac5581c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2321,10 +2321,10 @@ core-js-compat@^3.25.1:
   dependencies:
     browserslist "^4.21.3"
 
-core-js@^3.25.5:
-  version "3.25.5"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.25.5.tgz#e86f651a2ca8a0237a5f064c2fe56cef89646e27"
-  integrity sha512-nbm6eZSjm+ZuBQxCUPQKQCoUEfFOXjUZ8dTTyikyKaWrTYmAVbykQfwsKE5dBK88u3QCkCrzsx/PPlKfhsvgpw==
+core-js@^3.26.0:
+  version "3.26.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.26.0.tgz#a516db0ed0811be10eac5d94f3b8463d03faccfe"
+  integrity sha512-+DkDrhoR4Y0PxDz6rurahuB+I45OsEUv8E1maPTB6OuHRohMMcznBq9TMpdpDMm/hUPob/mJJS3PqgbHpMTQgw==
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"