diff --git a/package-lock.json b/package-lock.json
index d72da3f..4863a35 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,20 +39,20 @@
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       "dev": true,
       "requires": {
-        "http-parser-js": ">=0.4.0",
+        "http-parser-js": ">=0.4.0 <0.4.11",
+        "safe-buffer": ">=5.1.0",
         "websocket-extensions": ">=0.1.1"
       }
     },
diff --git a/package.json b/package.json
index 6c9b782..079cb7b 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "zone.js": "^0.9.1"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^0.800.2",
+    "@angular-devkit/build-angular": "^0.800.6",
     "@angular/cli": "~8.0.2",
     "@angular/compiler-cli": "^8.0.0",
     "@angular/language-service": "^8.0.0",