diff --git a/package-lock.json b/package-lock.json
index 5197a30..8fae3bd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2294,9 +2294,9 @@
       "optional": true
     },
     "core-js": {
-      "version": "3.9.0",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.9.0.tgz",
-      "integrity": "sha512-PyFBJaLq93FlyYdsndE5VaueA9K5cNB7CGzeCj191YYLhkQM0gdZR2SKihM70oF0wdqKSKClv/tEBOpoRmdOVQ=="
+      "version": "3.9.1",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.9.1.tgz",
+      "integrity": "sha512-gSjRvzkxQc1zjM/5paAmL4idJBFzuJoo+jDjF1tStYFMV2ERfD02HhahhCGXUyHxQRG4yFKVSdO6g62eoRMcDg=="
     },
     "core-js-compat": {
       "version": "3.9.1",
diff --git a/package.json b/package.json
index 2dc91de..8ea83d5 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "bignumber.js": "^9.0.1",
     "bitcoinjs-lib": "^5.2.0",
     "bolt11": "^1.2.7",
-    "core-js": "^3.9.0",
+    "core-js": "^3.9.1",
     "eslint": "^7.20.0",
     "eslint-config-prettier": "^8.0.0",
     "eslint-plugin-prettier": "^3.3.1",