diff --git a/package-lock.json b/package-lock.json
index 814d783..6a3df69 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3572,7 +3572,7 @@
         },
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
           "requires": {
@@ -5808,9 +5808,9 @@
       }
     },
     "eventemitter2": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/eventemitter2/-/eventemitter2-5.0.1.tgz",
-      "integrity": "sha1-YZegldX7a1folC9v1+qtY6CclFI="
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/eventemitter2/-/eventemitter2-6.0.0.tgz",
+      "integrity": "sha512-ZuNWHD7S7IoikyEmx35vPU8H1W0L+oi644+4mSTg7nwXvBQpIwQL7DPjYUF0VMB0jPkNMo3MqD07E7MYrkFmjQ=="
     },
     "eventemitter3": {
       "version": "3.1.0",
@@ -12224,6 +12224,7 @@
           "version": "0.1.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "3.2.2",
             "longest": "1.0.1",
@@ -12545,7 +12546,8 @@
         "is-buffer": {
           "version": "1.1.6",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "is-builtin-module": {
           "version": "1.0.0",
@@ -12629,6 +12631,7 @@
           "version": "3.2.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "is-buffer": "1.1.6"
           }
@@ -12675,7 +12678,8 @@
         "longest": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "lru-cache": {
           "version": "4.1.3",
@@ -12941,7 +12945,8 @@
         "repeat-string": {
           "version": "1.6.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "require-directory": {
           "version": "2.1.1",
@@ -16002,7 +16007,7 @@
     },
     "strip-ansi": {
       "version": "3.0.1",
-      "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
       "dev": true,
       "requires": {
diff --git a/package.json b/package.json
index a70525b..5f087e2 100644
--- a/package.json
+++ b/package.json
@@ -114,7 +114,7 @@
   },
   "dependencies": {
     "@types/webpack-env": "^1.13.6",
-    "eventemitter2": "^5.0.1",
+    "eventemitter2": "^6.0.0",
     "is-there": "^4.4.3"
   }
 }