diff --git a/functions/package-lock.json b/functions/package-lock.json
index 748c023b..6242bc21 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -37,11 +37,18 @@
       }
     },
     "@angular/core": {
-      "version": "8.0.2",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-8.0.2.tgz",
-      "integrity": "sha512-g8BRvGZxTXb5GZ/xoC5Z94DGK3wMiD2jbmEQEbXGNM+c8E/Mo/W8GF44P7EU2d+V1oJoUh75SRK6U/StC+rLqA==",
+      "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/functions/package.json b/functions/package.json
old mode 100755
new mode 100644
index a9c17acf..6fcb322e
--- a/functions/package.json
+++ b/functions/package.json
@@ -19,7 +19,7 @@
     "@angular/cdk": "8.0.1",
     "@angular/common": "8.0.2",
     "@angular/compiler": "8.0.2",
-    "@angular/core": "8.0.2",
+    "@angular/core": "11.0.5",
     "@angular/fire": "5.2.1",
     "@angular/flex-layout": "8.0.0-beta.26",
     "@angular/forms": "8.0.2",