diff --git a/package-lock.json b/package-lock.json
index 8f56871a0..94976a6d5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -152,6 +152,7 @@
             "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
             "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
             "dev": true,
+            "optional": true,
             "requires": {
                 "kind-of": "^3.0.2",
                 "longest": "^1.0.1",
@@ -2514,9 +2515,9 @@
             }
         },
         "eslint": {
-            "version": "5.0.1",
-            "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.0.1.tgz",
-            "integrity": "sha512-D5nG2rErquLUstgUaxJlWB5+gu+U/3VDY0fk/Iuq8y9CUFy/7Y6oF4N2cR1tV8knzQvciIbfqfohd359xTLIKQ==",
+            "version": "5.1.0",
+            "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.1.0.tgz",
+            "integrity": "sha512-DyH6JsoA1KzA5+OSWFjg56DFJT+sDLO0yokaPZ9qY0UEmYrPA1gEX/G1MnVkmRDsksG4H1foIVz2ZXXM3hHYvw==",
             "dev": true,
             "requires": {
                 "ajv": "^6.5.0",
@@ -2526,6 +2527,7 @@
                 "debug": "^3.1.0",
                 "doctrine": "^2.1.0",
                 "eslint-scope": "^4.0.0",
+                "eslint-utils": "^1.3.1",
                 "eslint-visitor-keys": "^1.0.0",
                 "espree": "^4.0.0",
                 "esquery": "^1.0.1",
@@ -2533,7 +2535,7 @@
                 "file-entry-cache": "^2.0.0",
                 "functional-red-black-tree": "^1.0.1",
                 "glob": "^7.1.2",
-                "globals": "^11.5.0",
+                "globals": "^11.7.0",
                 "ignore": "^3.3.3",
                 "imurmurhash": "^0.1.4",
                 "inquirer": "^5.2.0",
@@ -2575,9 +2577,9 @@
                     }
                 },
                 "ajv": {
-                    "version": "6.5.1",
-                    "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.1.tgz",
-                    "integrity": "sha512-pgZos1vgOHDiC7gKNbZW8eKvCnNXARv2oqrGQT7Hzbq5Azp7aZG6DJzADnkuSq7RH6qkXp4J/m68yPX/2uBHyQ==",
+                    "version": "6.5.2",
+                    "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.2.tgz",
+                    "integrity": "sha512-hOs7GfvI6tUI1LfZddH82ky6mOMyTuY0mk7kE2pWpmhhUSkumzaTO5vbVwij39MdwPQWCV4Zv57Eo06NtL/GVA==",
                     "dev": true,
                     "requires": {
                         "fast-deep-equal": "^2.0.1",
@@ -2702,6 +2704,12 @@
                 "estraverse": "4.2.0"
             }
         },
+        "eslint-utils": {
+            "version": "1.3.1",
+            "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.3.1.tgz",
+            "integrity": "sha512-Z7YjnIldX+2XMcjr7ZkgEsOj/bREONV60qYeB/bjMAqqqZ4zxKyWX+BOUkdmRmA9riiIPVvo5x86m5elviOk0Q==",
+            "dev": true
+        },
         "eslint-visitor-keys": {
             "version": "1.0.0",
             "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz",
@@ -3926,7 +3934,8 @@
                 "inherits": {
                     "version": "2.0.3",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "ini": {
                     "version": "1.3.4",
@@ -4131,6 +4140,7 @@
                     "version": "1.4.0",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "wrappy": "1.0.2"
                     }
@@ -7891,7 +7901,8 @@
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
             "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-            "dev": true
+            "dev": true,
+            "optional": true
         },
         "longest-streak": {
             "version": "2.0.2",
@@ -10937,12 +10948,14 @@
                         "balanced-match": {
                             "version": "1.0.0",
                             "bundled": true,
-                            "dev": true
+                            "dev": true,
+                            "optional": true
                         },
                         "brace-expansion": {
                             "version": "1.1.11",
                             "bundled": true,
                             "dev": true,
+                            "optional": true,
                             "requires": {
                                 "balanced-match": "^1.0.0",
                                 "concat-map": "0.0.1"
@@ -10957,17 +10970,20 @@
                         "code-point-at": {
                             "version": "1.1.0",
                             "bundled": true,
-                            "dev": true
+                            "dev": true,
+                            "optional": true
                         },
                         "concat-map": {
                             "version": "0.0.1",
                             "bundled": true,
-                            "dev": true
+                            "dev": true,
+                            "optional": true
                         },
                         "console-control-strings": {
                             "version": "1.1.0",
                             "bundled": true,
-                            "dev": true
+                            "dev": true,
+                            "optional": true
                         },
                         "core-util-is": {
                             "version": "1.0.2",
@@ -11084,7 +11100,8 @@
                         "inherits": {
                             "version": "2.0.3",
                             "bundled": true,
-                            "dev": true
+                            "dev": true,
+                            "optional": true
                         },
                         "ini": {
                             "version": "1.3.5",
@@ -11096,6 +11113,7 @@
                             "version": "1.0.0",
                             "bundled": true,
                             "dev": true,
+                            "optional": true,
                             "requires": {
                                 "number-is-nan": "^1.0.0"
                             }
@@ -11110,6 +11128,7 @@
                             "version": "3.0.4",
                             "bundled": true,
                             "dev": true,
+                            "optional": true,
                             "requires": {
                                 "brace-expansion": "^1.1.7"
                             }
@@ -11117,12 +11136,14 @@
                         "minimist": {
                             "version": "0.0.8",
                             "bundled": true,
-                            "dev": true
+                            "dev": true,
+                            "optional": true
                         },
                         "minipass": {
                             "version": "2.2.4",
                             "bundled": true,
                             "dev": true,
+                            "optional": true,
                             "requires": {
                                 "safe-buffer": "^5.1.1",
                                 "yallist": "^3.0.0"
@@ -11141,6 +11162,7 @@
                             "version": "0.5.1",
                             "bundled": true,
                             "dev": true,
+                            "optional": true,
                             "requires": {
                                 "minimist": "0.0.8"
                             }
@@ -11221,7 +11243,8 @@
                         "number-is-nan": {
                             "version": "1.0.1",
                             "bundled": true,
-                            "dev": true
+                            "dev": true,
+                            "optional": true
                         },
                         "object-assign": {
                             "version": "4.1.1",
@@ -11233,6 +11256,7 @@
                             "version": "1.4.0",
                             "bundled": true,
                             "dev": true,
+                            "optional": true,
                             "requires": {
                                 "wrappy": "1"
                             }
@@ -11354,6 +11378,7 @@
                             "version": "1.0.2",
                             "bundled": true,
                             "dev": true,
+                            "optional": true,
                             "requires": {
                                 "code-point-at": "^1.0.0",
                                 "is-fullwidth-code-point": "^1.0.0",
diff --git a/package.json b/package.json
index 5a378695b..74cefa14c 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
         "chokidar-cli": "1.2.0",
         "clean-css": "4.1.11",
         "concat": "1.0.3",
-        "eslint": "5.0.1",
+        "eslint": "5.1.0",
         "fs-extra": "6.0.1",
         "glob": "7.1.2",
         "http-server": "0.11.1",