diff --git a/package-lock.json b/package-lock.json
index 2be5e61..72da240 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6847,9 +6847,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.19",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.defaultsdeep": {
       "version": "4.6.1",
diff --git a/package.json b/package.json
index ed4a6d6..f95dc39 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   "dependencies": {
     "core-js": "^3.3.2",
     "d3-delaunay": "^5.1.6",
-    "lodash": "^4.17.19",
+    "lodash": "^4.17.21",
     "vue": "^2.6.10"
   },
   "devDependencies": {