diff --git a/package-lock.json b/package-lock.json
index b620748..9e14ec7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -401,9 +401,9 @@
       "dev": true
     },
     "CBuffer": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/CBuffer/-/CBuffer-2.0.0.tgz",
-      "integrity": "sha1-+VbPZYiKiYjGn74slPlwA8m3Hho="
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/CBuffer/-/CBuffer-2.1.0.tgz",
+      "integrity": "sha512-g/xTFpiGSMyA8GIPg96/QllFAuNeyb1tVvIPAkZU7cg3qqj3Vn7vd1MXG52Ix55F0YD6+cxeEIo4BYN9qo4NRA=="
     },
     "acorn": {
       "version": "7.1.1",
diff --git a/package.json b/package.json
index d26bdcb..6884e5a 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   "author": "S3pweb",
   "license": "ISC",
   "dependencies": {
-    "CBuffer": "2.0.0",
+    "CBuffer": "^2.1.0",
     "bunyan": "^1.8.14",
     "bunyan-rotating-file-stream": "1.6.3",
     "config": "^3.3.1",