diff --git a/package-lock.json b/package-lock.json
index 505f069d..59bfc6f7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2526,9 +2526,9 @@
       }
     },
     "lodash": {
-      "version": "3.10.1",
-      "resolved": "http://registry.npmjs.org/lodash/-/lodash-3.10.1.tgz",
-      "integrity": "sha1-W/Rejkm6QYnhfUgnid/RW9FAt7Y="
+      "version": "4.17.13",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.13.tgz",
+      "integrity": "sha512-vm3/XWXfWtRua0FkUyEHBZy8kCPjErNBT9fJx8Zvs+U6zjqPbTUOpkaoum3O5uiA8sm+yNMHXfYkTUHFoMxFNA=="
     },
     "lodash._basecopy": {
       "version": "3.0.1",
@@ -2768,7 +2768,8 @@
     "natives": {
       "version": "1.1.6",
       "resolved": "https://registry.npmjs.org/natives/-/natives-1.1.6.tgz",
-      "integrity": "sha512-6+TDFewD4yxY14ptjKaS63GVdtKiES1pTPyxn9Jb0rBqPMZ7VcCiooEhPNsr+mqHtMGxa/5c/HhcC4uPEUw/nA=="
+      "integrity": "sha512-6+TDFewD4yxY14ptjKaS63GVdtKiES1pTPyxn9Jb0rBqPMZ7VcCiooEhPNsr+mqHtMGxa/5c/HhcC4uPEUw/nA==",
+      "dev": true
     },
     "nice-try": {
       "version": "1.0.5",
diff --git a/package.json b/package.json
index 270cf017..8ac30e16 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "@screeps/pathfinding": "^0.4.16",
     "bulk-require": "^0.2.1",
     "cross-env": "^5.2.0",
-    "lodash": "3.10.1",
+    "lodash": "4.17.13",
     "q": "^1.0.1"
   },
   "devDependencies": {