diff --git a/package.json b/package.json
index a6fa26a..c57fecf 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "chalk": "^2.4.2",
     "colorsys": "^1.0.22",
     "dgram": "^1.0.1",
-    "lodash": "^4.17.20",
+    "lodash": "^4.17.21",
     "mathjs": "^7.5.1",
     "opencv4nodejs": "^5.2.0",
     "simplex-noise": "^2.4.0",
diff --git a/yarn.lock b/yarn.lock
index 83dad18..2992643 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4757,10 +4757,10 @@ lodash.sortby@^4.7.0:
   resolved "https://registry.yarnpkg.com/lodash.sortby/-/lodash.sortby-4.7.0.tgz#edd14c824e2cc9c1e0b0a1b42bb5210516a42438"
   integrity sha1-7dFMgk4sycHgsKG0K7UhBRakJDg=
 
-lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.14, lodash@^4.17.19, lodash@^4.17.20:
-  version "4.17.20"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
-  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
+lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.14, 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@^1.0.2:
   version "1.0.2"