diff --git a/package.json b/package.json
index 9c9f559..9a782e5 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "@angular/animations": "~9.1.11",
     "@angular/common": "~9.1.11",
     "@angular/compiler": "~9.1.11",
-    "@angular/core": "~9.1.11",
+    "@angular/core": "~11.0.5",
     "@angular/forms": "~9.1.11",
     "@angular/platform-browser": "~9.1.11",
     "@angular/platform-browser-dynamic": "~9.1.11",
diff --git a/yarn.lock b/yarn.lock
index 3597535..c2f9a00 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -176,10 +176,12 @@
   resolved "https://registry.yarnpkg.com/@angular/compiler/-/compiler-9.1.12.tgz#3066a637bfe09642dd5c4a4dd029e7a771988311"
   integrity sha512-suefk0OFkaJpUUKnV+phbL4T8fmVGHvzkereY5eqybQlumOez8NPL1PJcygAylh/E6OIAYm8SWookYwM6ZY9dg==
 
-"@angular/core@~9.1.11":
-  version "9.1.12"
-  resolved "https://registry.yarnpkg.com/@angular/core/-/core-9.1.12.tgz#e7e10f72f84f0787551424ad86279436e0b5edbe"
-  integrity sha512-WVA/eh3fzjx0apOzkKot4YRRUsGkHj50zFQWrAOMgivGaj1YVrvhf+m3hpglj5fn/BkLiFDl8RT0wAE8z9X+gQ==
+"@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"
 
 "@angular/forms@~9.1.11":
   version "9.1.12"