diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index aa80bd5..4a01a77
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "@angular/animations": "10.0.3",
     "@angular/common": "10.0.3",
     "@angular/compiler": "10.0.3",
-    "@angular/core": "10.0.3",
+    "@angular/core": "11.0.5",
     "@angular/forms": "10.0.3",
     "@angular/platform-browser": "10.0.3",
     "@angular/platform-browser-dynamic": "10.0.3",
diff --git a/yarn.lock b/yarn.lock
index 0584e0f..997a505 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -194,10 +194,10 @@
   dependencies:
     tslib "^2.0.0"
 
-"@angular/core@10.0.3":
-  version "10.0.3"
-  resolved "https://registry.yarnpkg.com/@angular/core/-/core-10.0.3.tgz#2cfef68c2ac088f9e1bf72cb4601391cff4f9c92"
-  integrity sha512-EfWAz5StlPYo2ZtvVzeoNlGrFAXRncwGd/CExbLFOZx4HcDXVkATw5d4vnKHmmKacDqnbuvMD2M0Tl0EJi5q4g==
+"@angular/core@11.0.5":
+  version "11.0.5"
+  resolved "https://registry.yarnpkg.com/@angular/core/-/core-11.0.5.tgz#b8c448c3cd4f6dae7327cc1ba4ee2aa29c8dbc26"
+  integrity sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==
   dependencies:
     tslib "^2.0.0"