diff --git a/package.json b/package.json
index 2d0ded0f..fcb469e9 100644
--- a/package.json
+++ b/package.json
@@ -152,7 +152,7 @@
     "chai": "^4.3.6",
     "chalk": "^4.1.2",
     "copy-webpack-plugin": "^10.2.4",
-    "core-js": "^3.25.0",
+    "core-js": "^3.26.0",
     "cross-env": "^7.0.3",
     "crypto-browserify": "^3.12.0",
     "css-loader": "^6.7.1",
diff --git a/yarn.lock b/yarn.lock
index 45020d11..e54fb16b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4380,10 +4380,10 @@ core-js@^2.4.0, core-js@^2.5.0:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.12.tgz#d9333dfa7b065e347cc5682219d6f690859cc2ec"
   integrity sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ==
 
-core-js@^3.23.5, core-js@^3.25.0:
-  version "3.25.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.25.1.tgz#5818e09de0db8956e16bf10e2a7141e931b7c69c"
-  integrity sha512-sr0FY4lnO1hkQ4gLDr24K0DGnweGO1QwSj5BpfQjpSJPdqWalja4cTps29Y/PJVG/P7FYlPDkH3hO+Tr0CvDgQ==
+core-js@^3.23.5, 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:
   version "1.0.2"