diff --git a/package-lock.json b/package-lock.json
index cd5f1a4..f2ecb75 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7049,9 +7049,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.defaultsdeep": {
       "version": "4.6.0",
diff --git a/package.json b/package.json
index eb969ee..3251d34 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   "dependencies": {
     "iview": "^3.3.3",
     "konva": "^3.2.2",
-    "lodash": "^4.17.11",
+    "lodash": "^4.17.21",
     "vue": "^2.6.6",
     "vue-konva": "^2.0.3",
     "vue-router": "^3.0.1",