diff --git a/package-lock.json b/package-lock.json
index b1723b3..fd13337 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -633,18 +633,11 @@
       }
     },
     "@angular/core": {
-      "version": "10.0.8",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-10.0.8.tgz",
-      "integrity": "sha512-52M1krR/TRZsV9WKPd+r7IPVT8c5Nh+Im1z3/ZY7rG0HmxXsV7YzuTuKV7oyHbWPg0WPJAwyH0+qxBK3kpvc8w==",
+      "version": "11.0.5",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+      "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
       "requires": {
         "tslib": "^2.0.0"
-      },
-      "dependencies": {
-        "tslib": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.0.1.tgz",
-          "integrity": "sha512-SgIkNheinmEBgx1IUNirK0TUD4X9yjjBRTqqjggWCU3pUEqIk3/Uwl3yRixYKT6WjQuGiwDv4NomL3wqRCj+CQ=="
-        }
       }
     },
     "@angular/forms": {
diff --git a/package.json b/package.json
index 8b53752..cf86a3a 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "@angular/cdk": "^10.1.2",
     "@angular/common": "~10.0.8",
     "@angular/compiler": "~10.0.8",
-    "@angular/core": "~10.0.8",
+    "@angular/core": "~11.0.5",
     "@angular/forms": "~10.0.8",
     "@angular/material": "^10.1.2",
     "@angular/platform-browser": "~10.0.8",