diff --git a/ui/package.json b/ui/package.json
index 41408ba..0f4bfba 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -27,7 +27,7 @@
     "@webcomponents/webcomponentsjs": "^2.0.0",
     "bootstrap": "^4.5.3",
     "core-js": "^2.5.4",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.21",
     "rxjs": "^6.0.0",
     "tslib": "^2.0.0",
     "zone.js": "~0.10.2"
diff --git a/ui/yarn.lock b/ui/yarn.lock
index dec31cc..6b78194 100644
--- a/ui/yarn.lock
+++ b/ui/yarn.lock
@@ -5352,10 +5352,10 @@ lodash.uniq@^4.5.0:
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
   integrity sha1-0CJTc662Uq3BvILklFM5qEJ1R3M=
 
-lodash@^4.17.11, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.19:
-  version "4.17.20"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
-  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
+lodash@^4.17.11, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.19, lodash@^4.17.21:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 log-symbols@^4.0.0:
   version "4.0.0"