diff --git a/package-lock.json b/package-lock.json
index 57ef194..3010665 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -96,6 +96,11 @@
         "msgpack-rpc-lite": "1.0.1"
       },
       "dependencies": {
+        "lodash": {
+          "version": "4.17.5",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz",
+          "integrity": "sha512-svL3uiZf1RwhH+cWrfZn3A4+U58wbP0tGVTLQPbjplZxZ8ROD9VLuNgsRniTlLe7OlSqR79RUehXgpBW/s0IQw=="
+        },
         "msgpack-rpc-lite": {
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/msgpack-rpc-lite/-/msgpack-rpc-lite-1.0.1.tgz",
@@ -108,9 +113,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.5",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz",
-      "integrity": "sha512-svL3uiZf1RwhH+cWrfZn3A4+U58wbP0tGVTLQPbjplZxZ8ROD9VLuNgsRniTlLe7OlSqR79RUehXgpBW/s0IQw=="
+      "version": "4.17.11",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
+      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
     },
     "minimist": {
       "version": "1.2.0",
diff --git a/package.json b/package.json
index 9642eaf..1c17d61 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "bluebird": "^3.5.1",
     "jubatus": "^0.9.9",
-    "lodash": "^4.17.5",
+    "lodash": "^4.17.11",
     "minimist": "^1.2.0"
   },
   "repository": {