diff --git a/package.json b/package.json
index cbcb306..4a6095f 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "fable-loader": "^2.1.7",
     "file-loader": "^4.2.0",
     "highlightjs": "^9.12.0",
-    "lodash": "4.17.15",
+    "lodash": "4.17.21",
     "mini-css-extract-plugin": "^0.8.0",
     "mixin-deep": "2.0.1",
     "monaco-editor": "^0.17.1",
diff --git a/yarn.lock b/yarn.lock
index 77786d6..4afc251 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2917,10 +2917,10 @@ lodash-es@^4.17.11:
   resolved "https://registry.yarnpkg.com/lodash-es/-/lodash-es-4.17.15.tgz#21bd96839354412f23d7a10340e5eac6ee455d78"
   integrity sha512-rlrc3yU3+JNOpZ9zj5pQtxnx2THmvRykwL4Xlxoa8I9lHBlVbbyPhgyPMioxVZ4NqyxaVVtaJnzsyOidQIhyyQ==
 
-lodash@4.17.15, lodash@^4.0.0, lodash@^4.17.11, lodash@^4.17.13, lodash@^4.17.15, lodash@~4.17.10:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
-  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+lodash@4.17.21, lodash@^4.0.0, lodash@^4.17.11, lodash@^4.17.13, lodash@^4.17.15, lodash@~4.17.10:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 loglevel@^1.6.3:
   version "1.6.3"