diff --git a/package-lock.json b/package-lock.json
index cee946a..c080ddc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -554,11 +554,18 @@
             }
         },
         "@angular/core": {
-            "version": "7.2.16",
-            "resolved": "https://registry.npmjs.org/@angular/core/-/core-7.2.16.tgz",
-            "integrity": "sha512-z1RuBinuYeC4KLv8Z95YOgIQLd4nkoApdxkIZaWALwSkgeBuHJn4bCBn2cL0gJ/KO2x18TiTU5HuC+uyBt0AVQ==",
+            "version": "11.0.5",
+            "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+            "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
             "requires": {
-                "tslib": "^1.9.0"
+                "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/elements": {
diff --git a/package.json b/package.json
index 953758c..0af76ba 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
         "@angular/cdk": "^7.3.7",
         "@angular/common": "^7.2.15",
         "@angular/compiler": "^7.2.15",
-        "@angular/core": "^7.2.15",
+        "@angular/core": "^11.0.5",
         "@angular/elements": "^7.2.15",
         "@angular/flex-layout": "7.0.0-beta.24",
         "@angular/forms": "^7.2.15",