diff --git a/Weboldal/maganrendelo/package-lock.json b/Weboldal/maganrendelo/package-lock.json
index 09aaea01..0ca34686 100644
--- a/Weboldal/maganrendelo/package-lock.json
+++ b/Weboldal/maganrendelo/package-lock.json
@@ -449,9 +449,19 @@
       }
     },
     "@angular/core": {
-      "version": "9.0.5",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-9.0.5.tgz",
-      "integrity": "sha512-7VznrYjaAIzeq/zQ7v6tbeoOI7JJKgChKwG7s8jRoEpENu+w2pRlRdyQul88iJLsXgObR+/TfBNm/K+G4cqAFw=="
+      "version": "11.0.5",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+      "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
+      "requires": {
+        "tslib": "^2.0.0"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.4.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+          "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+        }
+      }
     },
     "@angular/forms": {
       "version": "9.0.5",
diff --git a/Weboldal/maganrendelo/package.json b/Weboldal/maganrendelo/package.json
index 374d68a8..81b8c8ea 100644
--- a/Weboldal/maganrendelo/package.json
+++ b/Weboldal/maganrendelo/package.json
@@ -16,7 +16,7 @@
     "@angular/common": "~9.0.2",
     "@angular/compiler": "~9.0.2",
     "@angular/compiler-cli": "^9.0.7",
-    "@angular/core": "~9.0.2",
+    "@angular/core": "~11.0.5",
     "@angular/forms": "~9.0.2",
     "@angular/localize": "^9.0.7",
     "@angular/platform-browser": "~9.0.2",