diff --git a/package-lock.json b/package-lock.json
index 8bd622f..bfc6b2d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "angular2-highlight-js",
-  "version": "8.0.1",
+  "version": "9.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1635,15 +1635,6 @@
         "@types/node": "*"
       }
     },
-    "@types/highlight.js": {
-      "version": "10.1.0",
-      "resolved": "https://registry.npmjs.org/@types/highlight.js/-/highlight.js-10.1.0.tgz",
-      "integrity": "sha512-77hF2dGBsOgnvZll1vymYiNUtqJ8cJfXPD6GG/2M0aLRc29PkvB7Au6sIDjIEFcSICBhCh2+Pyq6WSRS7LUm6A==",
-      "dev": true,
-      "requires": {
-        "highlight.js": "*"
-      }
-    },
     "@types/jasmine": {
       "version": "3.3.16",
       "resolved": "https://registry.npmjs.org/@types/jasmine/-/jasmine-3.3.16.tgz",
@@ -4678,9 +4669,9 @@
       "dev": true
     },
     "eventsource": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.0.7.tgz",
-      "integrity": "sha512-4Ln17+vVT0k8aWq+t/bF5arcS3EpT9gYtW66EPacdj/mAFevznsnyoHLPy2BA8gbIQeIHoPsvwmfBftfcG//BQ==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.1.tgz",
+      "integrity": "sha512-qV5ZC0h7jYIAOhArFJgSfdyz6rALJyb270714o7ZtNnw2WSJ+eexhKtE0O8LYPRsHZHf2osHKZBxGPvm3kPkCA==",
       "dev": true,
       "requires": {
         "original": "^1.0.0"