diff --git a/package.json b/package.json
index aa4e99e..2759b93 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "verify:tscheck": "npx typesync"
   },
   "dependencies": {
-    "lodash": "4.17.11"
+    "lodash": "4.17.21"
   },
   "devDependencies": {
     "@babel/cli": "7.5.5",