diff --git a/web/package-lock.json b/web/package-lock.json
index 903e045..fdcc671 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -172,11 +172,18 @@
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-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-5.2.8.tgz",
-      "integrity": "sha512-exvh2OY+WDm90bgzZ89Asi2nZc2zrg/OWJuKMbxNfA6nxnyjCQ7uGRjTGr+MOynG+vd54J2Evtg2eDPdbcNg5A==",
+      "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": {
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+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+          "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+        }
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@@ -555,6 +562,7 @@
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       "integrity": "sha1-u13KOCu5TwXhUZQ3PRb9O6HKEQ0=",
       "dev": true,
+      "optional": true,
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@@ -1465,7 +1473,8 @@
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       "integrity": "sha1-JrOIXRD6E9t/wBquOquHAZngEkw=",
-      "dev": true
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@@ -2057,7 +2066,8 @@
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       "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
-      "dev": true
+      "dev": true,
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@@ -2533,7 +2543,8 @@
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       "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
-      "dev": true
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@@ -3664,7 +3675,8 @@
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@@ -3715,7 +3727,8 @@
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@@ -3730,6 +3743,7 @@
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           "dev": true,
+          "optional": true,
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           }
@@ -3738,6 +3752,7 @@
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           "dev": true,
+          "optional": true,
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@@ -3746,6 +3761,7 @@
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@@ -3754,7 +3770,8 @@
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@@ -3771,12 +3788,14 @@
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           "version": "1.1.0",
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.0.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3784,22 +3803,26 @@
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           "version": "1.1.0",
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           "version": "2.0.5",
           "bundled": true,
           "dev": true,
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@@ -3839,7 +3862,8 @@
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@@ -3871,7 +3895,8 @@
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@@ -3893,12 +3918,14 @@
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           "version": "1.0.11",
           "bundled": true,
           "dev": true,
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@@ -3954,6 +3981,7 @@
           "version": "7.1.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3966,7 +3994,8 @@
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           "version": "4.1.11",
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+          "dev": true,
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@@ -3994,6 +4023,7 @@
           "version": "3.1.3",
           "bundled": true,
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@@ -4004,7 +4034,8 @@
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           "version": "2.16.3",
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-          "dev": true
+          "dev": true,
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@@ -4021,6 +4052,7 @@
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           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4029,7 +4061,8 @@
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-          "dev": true
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@@ -4041,6 +4074,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4054,7 +4088,8 @@
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           "version": "1.0.0",
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@@ -4127,12 +4162,14 @@
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+          "dev": true,
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           "version": "2.1.15",
           "bundled": true,
           "dev": true,
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@@ -4141,6 +4178,7 @@
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           "bundled": true,
           "dev": true,
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@@ -4148,12 +4186,14 @@
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         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
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@@ -4208,7 +4248,8 @@
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           "version": "1.0.1",
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@@ -4226,6 +4267,7 @@
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@@ -4255,7 +4297,8 @@
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@@ -4266,7 +4309,8 @@
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@@ -4304,6 +4348,7 @@
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           "dev": true,
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@@ -4348,6 +4393,7 @@
           "version": "2.6.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4355,7 +4401,8 @@
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           "version": "5.0.1",
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-          "dev": true
+          "dev": true,
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           "version": "5.3.0",
@@ -4379,6 +4426,7 @@
           "version": "1.0.9",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4412,6 +4460,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
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@@ -4422,6 +4471,7 @@
           "version": "1.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4436,6 +4486,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
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@@ -4450,6 +4501,7 @@
           "version": "2.2.1",
           "bundled": true,
           "dev": true,
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@@ -4505,7 +4557,8 @@
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@@ -4534,7 +4587,8 @@
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       "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
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       "integrity": "sha1-zBzjjkU7+YSg93AtLdWcc9CBKEo=",
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-      "dev": true
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       "integrity": "sha1-UaGp50SOy9Ms2lRCFnW7IbwJPaY=",
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       "integrity": "sha1-z1mU4v0mjQD1zw+nZ6CBae2wfsA=",
       "dev": true,
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       "integrity": "sha1-1275EnyyPCJZ7bHoNJwujV4tdME=",
       "dev": true,
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@@ -9770,6 +9844,7 @@
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@@ -9780,6 +9855,7 @@
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@@ -10714,6 +10790,7 @@
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@@ -10821,7 +10898,8 @@
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@@ -12392,6 +12470,7 @@
       "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.2.tgz",
       "integrity": "sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==",
       "dev": true,
+      "optional": true,
       "requires": {
         "string-width": "1.0.2"
       }
diff --git a/web/package.json b/web/package.json
index cfbe458..fd53306 100644
--- a/web/package.json
+++ b/web/package.json
@@ -15,7 +15,7 @@
     "@angular/animations": "^5.2.0",
     "@angular/common": "^5.2.0",
     "@angular/compiler": "^5.2.0",
-    "@angular/core": "^5.2.0",
+    "@angular/core": "^11.0.5",
     "@angular/forms": "^5.2.0",
     "@angular/http": "^5.2.0",
     "@angular/platform-browser": "^5.2.0",