diff --git a/package-lock.json b/package-lock.json
index 45725c3..61d0380 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -660,11 +660,18 @@
       }
     },
     "@angular/core": {
-      "version": "8.2.14",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-8.2.14.tgz",
-      "integrity": "sha512-zeePkigi+hPh3rN7yoNENG/YUBUsIvUXdxx+AZq+QPaFeKEA2FBSrKn36ojHFrdJUjKzl0lPMEiGC2b6a6bo6g==",
+      "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": "2.5.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
+          "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg=="
+        }
       }
     },
     "@angular/forms": {
diff --git a/package.json b/package.json
index 91bf3cc..96be28c 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "private": true,
     "dependencies": {
         "@angular/common": "~8.2.14",
-        "@angular/core": "~8.2.14",
+        "@angular/core": "~11.0.5",
         "@angular/forms": "~8.2.14",
         "@angular/platform-browser": "~8.2.14",
         "@angular/platform-browser-dynamic": "~8.2.14",