diff --git a/package.json b/package.json
index cd1d3500..1dd45de1 100644
--- a/package.json
+++ b/package.json
@@ -98,7 +98,7 @@
     "karma-coverage-istanbul-reporter" : "^0.2.0",
     "karma-sauce-launcher": "1.1.0",
     "lite-server": "2.2.2",
-    "lodash": "4.17.4",
+    "lodash": "4.17.21",
     "markdown-loader": "github:valorkin/markdown-loader",
     "marked": "0.3.6",
     "ng2-page-scroll": "4.0.0-beta.2",