diff --git a/package-lock.json b/package-lock.json
index 50ad20c..e9c1a9b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
                 "babelify": "^10.0.0",
                 "browserify": "^17.0.1",
                 "browserify-css": "^0.15.0",
-                "core-js": "^3.39.0",
+                "core-js": "^3.40.0",
                 "minifyify": "^7.3.5"
             }
         },
@@ -2546,9 +2546,9 @@
             "dev": true
         },
         "node_modules/core-js": {
-            "version": "3.39.0",
-            "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.39.0.tgz",
-            "integrity": "sha512-raM0ew0/jJUqkJ0E6e8UDtl+y/7ktFivgWvqw8dNSQeNWoSDLvQ1H/RN3aPXB9tBd4/FhyR4RDPGhsNIMsAn7g==",
+            "version": "3.40.0",
+            "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.40.0.tgz",
+            "integrity": "sha512-7vsMc/Lty6AGnn7uFpYT56QesI5D2Y/UkgKounk87OP9Z2H9Z8kj6jzcSGAxFmUtDOS0ntK6lbQz+Nsa0Jj6mQ==",
             "dev": true,
             "hasInstallScript": true,
             "funding": {
@@ -6713,9 +6713,9 @@
             "dev": true
         },
         "core-js": {
-            "version": "3.39.0",
-            "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.39.0.tgz",
-            "integrity": "sha512-raM0ew0/jJUqkJ0E6e8UDtl+y/7ktFivgWvqw8dNSQeNWoSDLvQ1H/RN3aPXB9tBd4/FhyR4RDPGhsNIMsAn7g==",
+            "version": "3.40.0",
+            "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.40.0.tgz",
+            "integrity": "sha512-7vsMc/Lty6AGnn7uFpYT56QesI5D2Y/UkgKounk87OP9Z2H9Z8kj6jzcSGAxFmUtDOS0ntK6lbQz+Nsa0Jj6mQ==",
             "dev": true
         },
         "core-js-compat": {
diff --git a/package.json b/package.json
index 6eaccc3..d9f83aa 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
         "babelify": "^10.0.0",
         "browserify": "^17.0.1",
         "browserify-css": "^0.15.0",
-        "core-js": "^3.39.0",
+        "core-js": "^3.40.0",
         "minifyify": "^7.3.5"
     },
     "dependencies": {