diff --git a/package-lock.json b/package-lock.json
index 77d600d..0c8869d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -89,9 +89,9 @@
       "integrity": "sha1-lm5T45D4DIsssZUBDaf2TcLc43w="
     },
     "lodash": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-1.3.1.tgz",
-      "integrity": "sha1-pGY7U2hriV/wdOK6UE37dqjit3A="
+      "version": "4.17.19",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
+      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
     },
     "mocha": {
       "version": "5.2.0",
diff --git a/package.json b/package.json
index 5e29121..55f258f 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "socket.io": "0.9.19",
     "socket.io-client": "^0.9.9",
     "winston": "^0.6.2",
-    "lodash": "~1.3.1"
+    "lodash": "~4.17.19"
   },
   "devDependencies": {
     "chai": "*",