diff --git a/package-lock.json b/package-lock.json
index 168eed9..a759463 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4439,9 +4439,9 @@
       "dev": true
     },
     "jwt-simple": {
-      "version": "0.5.1",
-      "resolved": "https://registry.npmjs.org/jwt-simple/-/jwt-simple-0.5.1.tgz",
-      "integrity": "sha1-eeoBiRth3mto4T5nwLS1vak3spQ="
+      "version": "0.5.3",
+      "resolved": "https://registry.npmjs.org/jwt-simple/-/jwt-simple-0.5.3.tgz",
+      "integrity": "sha512-mGXp4PTJalEBh5WGe/Ow0P6g+Q4tM/9qAysX7YxCdB/xahDoBKrASZKf7hXT/qTREhOTPJvi4WWpabT2WXh1BQ=="
     },
     "kind-of": {
       "version": "3.2.2",
diff --git a/package.json b/package.json
index 87b7aef..9430133 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "express-acl": "^1.0.0",
     "helmet": "^3.2.0",
     "install": "^0.8.4",
-    "jwt-simple": "^0.5.0",
+    "jwt-simple": "^0.5.3",
     "method-override": "^2.3.6",
     "moment": "^2.15.2",
     "node-uuid": "^1.4.7",