diff --git a/package.json b/package.json
index 08c8e5c..3eb9c04 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "eyespect": "^0.1.10",
     "jquery": "^3.5.0",
     "jquery-deferred": "^0.3.0",
-    "lodash": "^4.17.19",
+    "lodash": "^4.17.21",
     "node-basicauth": "latest",
     "request": "^2.58.0",
     "socket.io": "latest",
diff --git a/yarn.lock b/yarn.lock
index 8f77ceb..3ced5ea 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -777,10 +777,10 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
-lodash@^4.17.19:
-  version "4.17.19"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
-  integrity sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==
+lodash@^4.17.21:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 media-typer@0.3.0:
   version "0.3.0"