diff --git a/package-lock.json b/package-lock.json
index 6452e45..e013d3d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -489,7 +489,7 @@
     "brorand": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/brorand/-/brorand-1.1.0.tgz",
-      "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8="
+      "integrity": "sha512-cKV8tMCEpQs4hK/ik71d6LrPOnpkpGBR0wzxqr68g2m/LB2GxVYQroAjMJZRVM1Y4BCjCKc3vAamxSzOY2RP+w=="
     },
     "bs58": {
       "version": "4.0.1",
@@ -788,9 +788,9 @@
       }
     },
     "elliptic": {
-      "version": "6.5.4",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
-      "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
+      "version": "6.5.7",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.7.tgz",
+      "integrity": "sha512-ESVCtTwiA+XhY3wyh24QqRGBoP3rEdDUl3EDUUo9tft074fi19IrdpH7hLCMMP3CIj7jb3W96rn8lt/BqIlt5Q==",
       "requires": {
         "bn.js": "^4.11.9",
         "brorand": "^1.1.0",
@@ -1579,7 +1579,7 @@
     "hmac-drbg": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
-      "integrity": "sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=",
+      "integrity": "sha512-Tti3gMqLdZfhOQY1Mzf/AanLiqh1WTiJgEj26ZuYQ9fbkLomzGchCws4FyrSd4VkpBfiNhaE1On+lOz894jvXg==",
       "requires": {
         "hash.js": "^1.0.3",
         "minimalistic-assert": "^1.0.0",
@@ -2094,7 +2094,7 @@
     "minimalistic-crypto-utils": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz",
-      "integrity": "sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo="
+      "integrity": "sha512-JIYlbt6g8i5jKfJ3xz7rF0LXmv2TkDxBLUkiBeZ7bAx4GnnNMr8xFpGnOxn6GhTEHx3SjRrZEoU+j04prX1ktg=="
     },
     "minimatch": {
       "version": "3.0.4",
@@ -2145,14 +2145,14 @@
       "dev": true
     },
     "node-addon-api": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-2.0.2.tgz",
-      "integrity": "sha512-Ntyt4AIXyaLIuMHF6IOoTakB3K+RWxwtsHNRxllEoA6vPwP9o4866g6YWDLUdnucilZhmkxiHwHr11gAENw+QA=="
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-5.1.0.tgz",
+      "integrity": "sha512-eh0GgfEkpnoWDq+VY8OyvYhFEzBk6jIYbRKdIlyTiAXIVJ8PyBaKb0rp7oDtoddbdoHWhq8wwr+XZ81F1rpNdA=="
     },
     "node-gyp-build": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.3.0.tgz",
-      "integrity": "sha512-iWjXZvmboq0ja1pUGULQBexmxq8CV4xBhX7VDOTbL7ZR4FOowwY/VOtRxBN/yKxmdGoIp4j5ysNT4u3S2pDQ3Q=="
+      "version": "4.8.2",
+      "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.8.2.tgz",
+      "integrity": "sha512-IRUxE4BVsHWXkV/SFOut4qTlagw2aM8T5/vnTsmrHJvVoKueJHRc/JaFND7QDDc61kLYUJ6qlZM3sqTSyx2dTw=="
     },
     "node-preload": {
       "version": "0.2.1",
@@ -2806,12 +2806,12 @@
       "dev": true
     },
     "secp256k1": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-4.0.2.tgz",
-      "integrity": "sha512-UDar4sKvWAksIlfX3xIaQReADn+WFnHvbVujpcbr+9Sf/69odMwy2MUsz5CKLQgX9nsIyrjuxL2imVyoNHa3fg==",
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-4.0.4.tgz",
+      "integrity": "sha512-6JfvwvjUOn8F/jUoBY2Q1v5WY5XS+rj8qSe0v8Y4ezH4InLgTEeOOPQsRll9OV429Pvo6BCHGavIyJfr3TAhsw==",
       "requires": {
-        "elliptic": "^6.5.2",
-        "node-addon-api": "^2.0.0",
+        "elliptic": "^6.5.7",
+        "node-addon-api": "^5.0.0",
         "node-gyp-build": "^4.2.0"
       }
     },