diff --git a/package-lock.json b/package-lock.json
index ef29e737f..4ce5d02dc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -318,9 +318,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "8.10.34",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.34.tgz",
-      "integrity": "sha512-alypNiaAEd0RBGXoWehJ2gchPYCITmw4CYBoB5nDlji8l8on7FsklfdfIs4DDmgpKLSX3OF3ha6SV+0W7cTzUA==",
+      "version": "8.10.36",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.36.tgz",
+      "integrity": "sha512-SL6KhfM7PTqiFmbCW3eVNwVBZ+88Mrzbuvn9olPsfv43mbiWaFY+nRcz/TGGku0/lc2FepdMbImdMY1JrQ+zbw==",
       "dev": true
     },
     "@types/source-map-support": {
@@ -6861,6 +6861,7 @@
           "version": "0.1.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "^3.0.2",
             "longest": "^1.0.1",
@@ -8043,7 +8044,8 @@
         "longest": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "loose-envify": {
           "version": "1.3.1",
diff --git a/package.json b/package.json
index d219cdb74..503642a1f 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "@types/commander": "2.12.2",
     "@types/lodash": "4.14.117",
     "@types/mocha": "5.2.5",
-    "@types/node": "8.10.34",
+    "@types/node": "8.10.36",
     "@types/source-map-support": "0.4.1",
     "assert-rejects": "0.1.1",
     "jscpd": "0.6.24",