diff --git a/package-lock.json b/package-lock.json
index c4fdd89..5cfbe60 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2395,14 +2395,17 @@
       }
     },
     "elliptic": {
-      "version": "6.3.2",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.3.2.tgz",
-      "integrity": "sha1-5MgeCCnPCmWrcOmYuCMnI7XBvEg=",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz",
+      "integrity": "sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==",
       "requires": {
         "bn.js": "^4.4.0",
         "brorand": "^1.0.1",
         "hash.js": "^1.0.0",
-        "inherits": "^2.0.1"
+        "hmac-drbg": "^1.0.0",
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0",
+        "minimalistic-crypto-utils": "^1.0.0"
       }
     },
     "emojis-list": {
@@ -3584,7 +3587,6 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
       "integrity": "sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=",
-      "dev": true,
       "requires": {
         "hash.js": "^1.0.3",
         "minimalistic-assert": "^1.0.0",
@@ -4933,8 +4935,7 @@
     "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=",
-      "dev": true
+      "integrity": "sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo="
     },
     "minimatch": {
       "version": "3.0.4",
@@ -7804,6 +7805,20 @@
         "ethjs-sha3": "0.1.2",
         "randomhex": "0.1.5",
         "strip-hex-prefix": "^1.0.0"
+      },
+      "dependencies": {
+        "elliptic": {
+          "version": "6.3.2",
+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.3.2.tgz",
+          "integrity": "sha1-5MgeCCnPCmWrcOmYuCMnI7XBvEg=",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.4.0",
+            "brorand": "^1.0.1",
+            "hash.js": "^1.0.0",
+            "inherits": "^2.0.1"
+          }
+        }
       }
     },
     "vapjs-format": {
diff --git a/package.json b/package.json
index 2265124..3f28767 100644
--- a/package.json
+++ b/package.json
@@ -135,7 +135,7 @@
     "@vaporyjs/rlp": "2.0.0",
     "strip-hex-prefix": "1.0.0",
     "number-to-bn": "1.1.0",
-    "elliptic": "6.3.2"
+    "elliptic": "6.5.3"
   },
   "devDependencies": {
     "babel-cli": "6.18.0",