diff --git a/package-lock.json b/package-lock.json
index 8763b50..6ef1108 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "eh-api-client",
-  "version": "0.40.3",
+  "version": "0.41.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -377,9 +377,9 @@
       "dev": true
     },
     "lodash": {
-      "version": "3.10.1",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-3.10.1.tgz",
-      "integrity": "sha1-W/Rejkm6QYnhfUgnid/RW9FAt7Y="
+      "version": "4.17.19",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
+      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
     },
     "lolex": {
       "version": "1.3.2",
diff --git a/package.json b/package.json
index df911f6..a3f1a28 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   "dependencies": {
     "agentkeepalive": "^3.3.0",
     "bluebird": "^3.3.5",
-    "lodash": "^3.9.3",
+    "lodash": "^4.17.19",
     "request": "^2.73.0"
   },
   "devDependencies": {