diff --git a/package-lock.json b/package-lock.json
index 7a00019..0cdf035 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -661,11 +661,18 @@
       }
     },
     "@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/forms": {
@@ -5829,7 +5836,6 @@
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
-          "dev": true,
           "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
@@ -6027,7 +6033,6 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true,
           "optional": true
         },
         "safer-buffer": {
@@ -6206,7 +6211,6 @@
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true,
           "optional": true
         }
       }
diff --git a/package.json b/package.json
index 29880a7..86d01c6 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "@angular/animations": "^7.2.16",
     "@angular/common": "^7.2.16",
     "@angular/compiler": "^7.2.16",
-    "@angular/core": "^7.2.16",
+    "@angular/core": "^11.0.5",
     "@angular/forms": "^7.2.16",
     "@angular/platform-browser": "^7.2.16",
     "@angular/platform-browser-dynamic": "^7.2.16",