diff --git a/package-lock.json b/package-lock.json
index c72d103..7f3b0e5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2447,7 +2447,7 @@
         "browserify-rsa": "4.0.1",
         "create-hash": "1.2.0",
         "create-hmac": "1.1.7",
-        "elliptic": "6.4.1",
+        "elliptic": "6.5.4",
         "inherits": "2.0.3",
         "parse-asn1": "5.1.4"
       }
@@ -2918,7 +2918,7 @@
       "dev": true,
       "requires": {
         "bn.js": "4.11.8",
-        "elliptic": "6.4.1"
+        "elliptic": "6.5.4"
       }
     },
     "create-hash": {
@@ -3643,18 +3643,32 @@
       "dev": true
     },
     "elliptic": {
-      "version": "6.4.1",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.1.tgz",
-      "integrity": "sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==",
-      "dev": true,
-      "requires": {
-        "bn.js": "4.11.8",
-        "brorand": "1.1.0",
-        "hash.js": "1.1.7",
-        "hmac-drbg": "1.0.1",
-        "inherits": "2.0.3",
-        "minimalistic-assert": "1.0.1",
-        "minimalistic-crypto-utils": "1.0.1"
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
+      "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
+      "dev": true,
+      "requires": {
+        "bn.js": "^4.11.9",
+        "brorand": "^1.1.0",
+        "hash.js": "^1.0.0",
+        "hmac-drbg": "^1.0.1",
+        "inherits": "^2.0.4",
+        "minimalistic-assert": "^1.0.1",
+        "minimalistic-crypto-utils": "^1.0.1"
+      },
+      "dependencies": {
+        "bn.js": {
+          "version": "4.12.0",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+          "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+          "dev": true
+        },
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+          "dev": true
+        }
       }
     },
     "encodeurl": {