diff --git a/hospital-admin/package-lock.json b/hospital-admin/package-lock.json
index d5ad6f5..1bc8aab 100644
--- a/hospital-admin/package-lock.json
+++ b/hospital-admin/package-lock.json
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+    "webpack-log": {
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+      "resolved": "https://registry.npmjs.org/webpack-log/-/webpack-log-2.0.0.tgz",
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@@ -16433,20 +16739,20 @@
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       "dev": true,
       "requires": {
-        "http-parser-js": ">=0.4.0 <0.4.11",
+        "http-parser-js": ">=0.5.1",
         "safe-buffer": ">=5.1.0",
         "websocket-extensions": ">=0.1.1"
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+      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.4.tgz",
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diff --git a/hospital-admin/package.json b/hospital-admin/package.json
index e418752..5aab472 100644
--- a/hospital-admin/package.json
+++ b/hospital-admin/package.json
@@ -74,7 +74,7 @@
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     "webpack": "^3.6.0",
     "webpack-bundle-analyzer": "^2.9.0",
-    "webpack-dev-server": "^2.9.1",
+    "webpack-dev-server": "^3.1.11",
     "webpack-merge": "^4.1.0"
   },
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