diff --git a/package-lock.json b/package-lock.json
index ddb53a9..c59619a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -639,18 +639,11 @@
       }
     },
     "@angular/core": {
-      "version": "10.0.12",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-10.0.12.tgz",
-      "integrity": "sha512-qwnZ95HtWH2PBZs93iTXa9fvYCg203c/CnbzHNfMTZXcwaEBEEA7nuUBmjQt+VA8ib2BjO8CkepLNJI0pgo29w==",
+      "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 e961081..a836a1b 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@angular/cdk": "^10.1.3",
     "@angular/common": "~10.0.12",
     "@angular/compiler": "~10.0.12",
-    "@angular/core": "~10.0.12",
+    "@angular/core": "~11.0.5",
     "@angular/forms": "~10.0.12",
     "@angular/material": "^10.1.3",
     "@angular/platform-browser": "~10.0.12",