diff --git a/package-lock.json b/package-lock.json
index 0e5516861..f428cfae0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -707,11 +707,18 @@
       }
     },
     "@angular/core": {
-      "version": "8.2.5",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-8.2.5.tgz",
-      "integrity": "sha512-cBEiHhLE8VFIdB53seR+nQYNQFlNloKgD7ro26eMazvRF94wBSzO9VrD3+/XmNWdIYibU7PBaXhDCOKTe+ZSHw==",
+      "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": {
@@ -9917,7 +9924,7 @@
         },
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
           "requires": {
diff --git a/package.json b/package.json
index d2216334a..759b86b83 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
         "@angular/cdk": "^8.1.4",
         "@angular/common": "^8.2.5",
         "@angular/compiler": "^8.2.5",
-        "@angular/core": "^8.2.5",
+        "@angular/core": "^11.0.5",
         "@angular/forms": "^8.2.5",
         "@angular/material": "^8.1.4",
         "@angular/platform-browser": "^8.2.5",