diff --git a/webapp/package.json b/webapp/package.json
index 85a31eb4..3f844dfd 100644
--- a/webapp/package.json
+++ b/webapp/package.json
@@ -27,7 +27,7 @@
     "dependencies": {
         "@angular/common": "5.2.11",
         "@angular/compiler": "5.2.11",
-        "@angular/core": "5.2.11",
+        "@angular/core": "11.0.5",
         "@angular/forms": "5.2.11",
         "@angular/http": "5.2.11",
         "@angular/platform-browser": "5.2.11",
diff --git a/webapp/yarn.lock b/webapp/yarn.lock
index 4f27590e..810ad763 100644
--- a/webapp/yarn.lock
+++ b/webapp/yarn.lock
@@ -36,12 +36,12 @@
   dependencies:
     tslib "^1.7.1"
 
-"@angular/core@5.2.11":
-  version "5.2.11"
-  resolved "https://registry.yarnpkg.com/@angular/core/-/core-5.2.11.tgz#0e38fdf4fa038a3c168c72952682f2ee3721f1a3"
-  integrity sha512-h2vpvXNAdOqKzbVaZcHnHGMT5A8uDnizk6FgGq6SPyw9s3d+/VxZ9LJaPjUk3g2lICA7og1tUel+2YfF971MlQ==
+"@angular/core@11.0.5":
+  version "11.0.5"
+  resolved "https://registry.yarnpkg.com/@angular/core/-/core-11.0.5.tgz#b8c448c3cd4f6dae7327cc1ba4ee2aa29c8dbc26"
+  integrity sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==
   dependencies:
-    tslib "^1.7.1"
+    tslib "^2.0.0"
 
 "@angular/forms@5.2.11":
   version "5.2.11"
@@ -7880,10 +7880,10 @@ tslib@^1.0.0, tslib@^1.7.1, tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
-tslib@^2.0.1:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.0.3.tgz#8e0741ac45fc0c226e58a17bfc3e64b9bc6ca61c"
-  integrity sha512-uZtkfKblCEQtZKBF6EBXVZeQNl82yqtDQdv+eck8u7tdPxjLu2/lp5/uPW+um2tpuxINHWy3GhiccY7QgEaVHQ==
+tslib@^2.0.0, tslib@^2.0.1:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
+  integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
 
 tslint-eslint-rules@^4.1.1:
   version "4.1.1"