diff --git a/package-lock.json b/package-lock.json
index d8bcbb723..95e158b69 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2140,9 +2140,9 @@
       "dev": true
     },
     "fcbuffer": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/fcbuffer/-/fcbuffer-2.2.1.tgz",
-      "integrity": "sha512-yR9nAeOghj2GUTUbjLQHMFM2AkxiX/jhrxWQiP6GaxJVxJlgugCnZd19eF2ooSZw6w0tCxEBU8plOFhsOBRJcQ==",
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/fcbuffer/-/fcbuffer-2.2.2.tgz",
+      "integrity": "sha512-4OhDYe3F3iToKkqao6aj72XcvEjCB4p06U8Wy30lYcLQTp2ispBf2cCyeymKPJQGnbG5wpBa2PraaWWJuZVnUg==",
       "requires": {
         "bn.js": "^4.11.8",
         "bytebuffer": "^5.0.1",
diff --git a/package.json b/package.json
index ceaefa6b6..d2991927c 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "create-hash": "^1.1.3",
     "eosjs-api": "7.0.4",
     "eosjs-ecc": "4.0.4",
-    "fcbuffer": "2.2.1"
+    "fcbuffer": "2.2.2"
   },
   "babel": {
     "presets": [