diff --git a/package-lock.json b/package-lock.json
index 59c33d1..4cf62d1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -409,9 +409,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "10.12.12",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.12.tgz",
-      "integrity": "sha512-Pr+6JRiKkfsFvmU/LK68oBRCQeEg36TyAbPhc2xpez24OOZZCuoIhWGTd39VZy6nGafSbxzGouFPTFD/rR1A0A==",
+      "version": "11.9.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-11.9.0.tgz",
+      "integrity": "sha512-ry4DOrC+xenhQbzk1iIPzCZGhhPGEFv7ia7Iu6XXSLVluiJIe9FfG7Iu3mObH9mpxEXCWLCMU4JWbCCR9Oy1Zg==",
       "dev": true
     },
     "JSONStream": {
@@ -2973,6 +2973,7 @@
           "version": "0.1.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "^3.0.2",
             "longest": "^1.0.1",
@@ -3297,7 +3298,8 @@
         "is-buffer": {
           "version": "1.1.6",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "is-builtin-module": {
           "version": "1.0.0",
@@ -3381,6 +3383,7 @@
           "version": "3.2.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "is-buffer": "^1.1.5"
           }
@@ -3427,7 +3430,8 @@
         "longest": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "lru-cache": {
           "version": "4.1.3",
@@ -3693,7 +3697,8 @@
         "repeat-string": {
           "version": "1.6.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "require-directory": {
           "version": "2.1.1",
diff --git a/package.json b/package.json
index 3cc7da8..e6872d0 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "@types/babel__core": "^7.0.1",
     "@types/babel__traverse": "^7.0.0",
     "@types/mocha": "^5.2.5",
-    "@types/node": "^10.12.12",
+    "@types/node": "^11.9.0",
     "coveralls": "^3.0.2",
     "husky": "^1.2.0",
     "lint-staged": "^8.1.0",