diff --git a/server/package-lock.json b/server/package-lock.json
index 86b02bb..2da235f 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -365,9 +365,9 @@
       "integrity": "sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4="
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "media-typer": {
       "version": "0.3.0",
diff --git a/server/package.json b/server/package.json
index f283ac7..8c4169e 100644
--- a/server/package.json
+++ b/server/package.json
@@ -11,7 +11,7 @@
   "license": "MIT",
   "dependencies": {
     "express": "^4.14.0",
-    "lodash": "^4.17.4",
+    "lodash": "^4.17.21",
     "socket.io": "^2.3.0"
   }
 }