diff --git a/package-lock.json b/package-lock.json
index 970940ea..0e43d8e7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1046,11 +1046,18 @@
       }
     },
     "@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": "2.4.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+          "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+        }
       }
     },
     "@angular/forms": {
@@ -7764,13 +7771,11 @@
       "resolved": "https://registry.npmjs.org/ion2-calendar/-/ion2-calendar-3.0.0-rc.0.tgz",
       "integrity": "sha512-OOq1cCY8v4K6lKiHKHK7T6kmr+H1AuVY0xH3WmCAQGNhjevHbRlGgRDA1l0a9KOuPtojfepb1ChbT7JuVO1ofw=="
     },
-    
     "ionic2-calendar": {
       "version": "0.6.4",
       "resolved": "https://registry.npmjs.org/ionic2-calendar/-/ionic2-calendar-0.6.4.tgz",
       "integrity": "sha512-JHpSZr/N928QAXGsTGqpD/AKISGMtfVakifPxuEraiM1GJEnvAZMVG+2Xh54y99r1aH65t7ortzsNBT+H8PdYg=="
     },
-    
     "ionicons": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/ionicons/-/ionicons-5.0.1.tgz",
diff --git a/package.json b/package.json
index 97abdb2a..bf7c73ce 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",