diff --git a/package-lock.json b/package-lock.json
index bdb179f..43a84e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "dependencies": {
         "debug": "4.3.1",
         "ipaddr.js": "1.9.1",
-        "lodash": "4.17.23",
+        "lodash": "4.18.1",
         "msgpack-js": "0.3.0",
         "node-sws": "1.2.x",
         "siphash": "1.1.0",
@@ -744,15 +744,22 @@
         "jshint": "bin/jshint"
       }
     },
+    "node_modules/jshint/node_modules/lodash": {
+      "version": "4.17.23",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.23.tgz",
+      "integrity": "sha512-LgVTMpQtIopCi79SJeDiP0TfWi5CNEc/L/aRdTh3yIvmZXTnheWpKjSZhnvMl8iXbC1tFg9gdHHDMLoV7CnG+w==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/keypress": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/keypress/-/keypress-0.1.0.tgz",
       "integrity": "sha1-SjGI1CkbZrT2XtuZ+AaqmuKTWSo="
     },
     "node_modules/lodash": {
-      "version": "4.17.23",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.23.tgz",
-      "integrity": "sha512-LgVTMpQtIopCi79SJeDiP0TfWi5CNEc/L/aRdTh3yIvmZXTnheWpKjSZhnvMl8iXbC1tFg9gdHHDMLoV7CnG+w==",
+      "version": "4.18.1",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.18.1.tgz",
+      "integrity": "sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==",
       "license": "MIT"
     },
     "node_modules/media-typer": {
diff --git a/package.json b/package.json
index c790a5f..e4abefa 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "dependencies": {
     "debug": "4.3.1",
     "ipaddr.js": "1.9.1",
-    "lodash": "4.17.23",
+    "lodash": "4.18.1",
     "msgpack-js": "0.3.0",
     "node-sws": "1.2.x",
     "siphash": "1.1.0",