diff --git a/package-lock.json b/package-lock.json
index 65592f4..3a2f37a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -985,17 +985,17 @@
       }
     },
     "elliptic": {
-      "version": "6.5.3",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz",
-      "integrity": "sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
+      "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
       "requires": {
-        "bn.js": "^4.4.0",
-        "brorand": "^1.0.1",
+        "bn.js": "^4.11.9",
+        "brorand": "^1.1.0",
         "hash.js": "^1.0.0",
-        "hmac-drbg": "^1.0.0",
-        "inherits": "^2.0.1",
-        "minimalistic-assert": "^1.0.0",
-        "minimalistic-crypto-utils": "^1.0.0"
+        "hmac-drbg": "^1.0.1",
+        "inherits": "^2.0.4",
+        "minimalistic-assert": "^1.0.1",
+        "minimalistic-crypto-utils": "^1.0.1"
       }
     },
     "emoji-regex": {
diff --git a/package.json b/package.json
index 83796a6..5023b96 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "bs58": "^4.0.1",
     "commander": "^5.1.0",
     "ed25519-hd-key": "^1.2.0",
-    "elliptic": "^6.5.3",
+    "elliptic": "^6.5.4",
     "ethereum-public-key-to-address": "0.0.2",
     "ethers": "^5.0.2",
     "hdkey": "^2.0.1",