diff --git a/vue_websocket_chat_app/package-lock.json b/vue_websocket_chat_app/package-lock.json
index 6eeac1e..fa67639 100644
--- a/vue_websocket_chat_app/package-lock.json
+++ b/vue_websocket_chat_app/package-lock.json
@@ -1683,9 +1683,9 @@
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-      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.0.1.tgz",
-      "integrity": "sha1-4qdQQqlVGQi+vSW4Uj1fl2nXkYE=",
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
+      "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==",
       "dev": true
     },
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@@ -3779,12 +3779,6 @@
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           }
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-        "chownr": {
-          "version": "1.0.1",
-          "bundled": true,
-          "dev": true,
-          "optional": true
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         "code-point-at": {
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@@ -4288,7 +4282,7 @@
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         "readable-stream": {
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-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
           "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
           "requires": {
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@@ -6414,7 +6408,7 @@
       "dependencies": {
         "minimist": {
           "version": "1.2.0",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
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