diff --git a/package-lock.json b/package-lock.json
index a6a9d467..da7ddd4d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1786,9 +1786,9 @@
       "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
     },
     "eslint": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.2.0.tgz",
-      "integrity": "sha512-zlggW1qp7/TBjwLfouRoY7eWXrXwJZFqCdIxxh0/LVB/QuuKuIMkzyUZEcDo6LBadsry5JcEMxIqd3H/66CXVg==",
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.3.0.tgz",
+      "integrity": "sha512-N/tCqlMKkyNvAvLu+zI9AqDasnSLt00K+Hu8kdsERliC9jYEc8ck12XtjvOXrBKu8fK6RrBcN9bat6Xk++9jAg==",
       "dev": true,
       "requires": {
         "ajv": "^6.5.0",
@@ -1822,7 +1822,7 @@
         "path-is-inside": "^1.0.2",
         "pluralize": "^7.0.0",
         "progress": "^2.0.0",
-        "regexpp": "^1.1.0",
+        "regexpp": "^2.0.0",
         "require-uncached": "^1.0.3",
         "semver": "^5.5.0",
         "string.prototype.matchall": "^2.0.0",
@@ -1870,9 +1870,9 @@
           }
         },
         "ignore": {
-          "version": "4.0.2",
-          "resolved": "https://registry.npmjs.org/ignore/-/ignore-4.0.2.tgz",
-          "integrity": "sha512-uoxnT7PYpyEnsja+yX+7v49B7LXxmzDJ2JALqHH3oEGzpM2U1IGcbfnOr8Dt57z3B/UWs7/iAgPFbmye8m4I0g==",
+          "version": "4.0.3",
+          "resolved": "https://registry.npmjs.org/ignore/-/ignore-4.0.3.tgz",
+          "integrity": "sha512-Z/vAH2GGIEATQnBVXMclE2IGV6i0GyVngKThcGZ5kHgHMxLo9Ow2+XHRq1aEKEej5vOF1TPJNbvX6J/anT0M7A==",
           "dev": true
         },
         "strip-ansi": {
@@ -5159,9 +5159,9 @@
       }
     },
     "regexpp": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-1.1.0.tgz",
-      "integrity": "sha512-LOPw8FpgdQF9etWMaAfG/WRthIdXJGYp4mJ2Jgn/2lpkbod9jPn0t9UqN7AxBOKNfzRbYyVfgc7Vk4t/MpnXgw==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-2.0.0.tgz",
+      "integrity": "sha512-g2FAVtR8Uh8GO1Nv5wpxW7VFVwHcCEr4wyA8/MHiRkO8uHoR5ntAA8Uq3P1vvMTX/BeQiRVSpDGLd+Wn5HNOTA==",
       "dev": true
     },
     "repeat-element": {
diff --git a/package.json b/package.json
index c064325b..d35363d6 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "eslint-restricted-globals": "^0.1.1"
   },
   "devDependencies": {
-    "eslint": "5.2.0",
+    "eslint": "5.3.0",
     "eslint-find-rules": "3.3.1",
     "execa": "0.10.0",
     "prettier": "1.14.0",
diff --git a/rules/core/best-practices.js b/rules/core/best-practices.js
index cdf04d30..6d88af34 100644
--- a/rules/core/best-practices.js
+++ b/rules/core/best-practices.js
@@ -112,6 +112,7 @@ module.exports = {
     "prefer-promise-reject-errors": "error",
     radix: "error",
     "require-await": "error",
+    "require-unicode-regexp": "error",
     "vars-on-top": "error",
     "wrap-iife": "error",
     yoda: "error",
diff --git a/rules/core/possible-errors.js b/rules/core/possible-errors.js
index 75013aee..fbd72f97 100644
--- a/rules/core/possible-errors.js
+++ b/rules/core/possible-errors.js
@@ -2,6 +2,7 @@ module.exports = {
   rules: {
     "for-direction": "error",
     "getter-return": ["error", { allowImplicit: true }],
+    "no-async-promise-executor": "error",
     "no-await-in-loop": "error",
     "no-compare-neg-zero": "error",
     "no-cond-assign": "error",
@@ -22,6 +23,7 @@ module.exports = {
     "no-inner-declarations": "error",
     "no-invalid-regexp": "error",
     "no-irregular-whitespace": "error",
+    "no-misleading-character-class": "error",
     "no-obj-calls": "error",
     "no-prototype-builtins": "error",
     "no-regex-spaces": "error",
@@ -31,6 +33,7 @@ module.exports = {
     "no-unreachable": "error",
     "no-unsafe-finally": "error",
     "no-unsafe-negation": "error",
+    "require-atomic-updates": "error",
     "use-isnan": "error",
     "valid-jsdoc": "off",
     "valid-typeof": "error",