diff --git a/package-lock.json b/package-lock.json
index 4bc21a4..a9c1e4b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1720,11 +1720,18 @@
       }
     },
     "@angular/core": {
-      "version": "7.2.13",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-7.2.13.tgz",
-      "integrity": "sha512-vHD69xxDDSQaE8KfHeY2STJSd3xgfsz3/meBCAnT+Bpq9LqxL8DuPlrkC0kyBa2vyj/BwPR3CJNTaQrZcszJ/w==",
+      "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/fire": {
diff --git a/package.json b/package.json
index 4db0a99..61d2e93 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "@angular/animations": "7.2.13",
     "@angular/common": "7.2.13",
     "@angular/compiler": "7.2.13",
-    "@angular/core": "7.2.13",
+    "@angular/core": "11.0.5",
     "@angular/fire": "^5.1.2",
     "@angular/forms": "7.2.13",
     "@angular/http": "7.2.13",