diff --git a/webapp-front-and-back-with-authentication/front/package-lock.json b/webapp-front-and-back-with-authentication/front/package-lock.json
index 292222d..37bc876 100644
--- a/webapp-front-and-back-with-authentication/front/package-lock.json
+++ b/webapp-front-and-back-with-authentication/front/package-lock.json
@@ -531,18 +531,11 @@
       }
     },
     "@angular/core": {
-      "version": "10.1.3",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-10.1.3.tgz",
-      "integrity": "sha512-2rnNa8bSH1JoQRzUWXXvPGgxtNA6mSiIqDZs1tHdQZxJI15NbyAJhw6lglgBFahE/nOcUx+11ZhxaPJWSsbEOg==",
+      "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/fire": {
diff --git a/webapp-front-and-back-with-authentication/front/package.json b/webapp-front-and-back-with-authentication/front/package.json
index 583be11..c2b6ecb 100644
--- a/webapp-front-and-back-with-authentication/front/package.json
+++ b/webapp-front-and-back-with-authentication/front/package.json
@@ -15,7 +15,7 @@
     "@angular/cdk": "^10.2.6",
     "@angular/common": "^10.1.3",
     "@angular/compiler": "^10.1.3",
-    "@angular/core": "^10.1.3",
+    "@angular/core": "^11.0.5",
     "@angular/fire": "6.0.4-canary.9a26fbe",
     "@angular/flex-layout": "^10.0.0-beta.32",
     "@angular/forms": "^10.1.3",