diff --git a/todo-client/package.json b/todo-client/package.json
index 3194d05..dd1ce29 100644
--- a/todo-client/package.json
+++ b/todo-client/package.json
@@ -15,7 +15,7 @@
     "@angular/cdk": "~8.2.3",
     "@angular/common": "~8.2.14",
     "@angular/compiler": "~8.2.14",
-    "@angular/core": "~8.2.14",
+    "@angular/core": "~10.2.5",
     "@angular/forms": "~8.2.14",
     "@angular/material": "^8.2.3",
     "@angular/platform-browser": "~8.2.14",
diff --git a/todo-client/yarn.lock b/todo-client/yarn.lock
index b908864..9651242 100644
--- a/todo-client/yarn.lock
+++ b/todo-client/yarn.lock
@@ -183,12 +183,12 @@
   dependencies:
     tslib "^1.9.0"
 
-"@angular/core@~8.2.14":
-  version "8.2.14"
-  resolved "https://registry.yarnpkg.com/@angular/core/-/core-8.2.14.tgz#35566f5b19480369229477e7e0e0fde740bd5204"
-  integrity sha512-zeePkigi+hPh3rN7yoNENG/YUBUsIvUXdxx+AZq+QPaFeKEA2FBSrKn36ojHFrdJUjKzl0lPMEiGC2b6a6bo6g==
+"@angular/core@~10.2.5":
+  version "10.2.5"
+  resolved "https://registry.yarnpkg.com/@angular/core/-/core-10.2.5.tgz#2050b0dbb180aa98c2ec46bba6d4827565ba2a2d"
+  integrity sha512-krhOKNTj5XE92Rk9ASX5KmgTF72j7qT2PLVxrGEVjuUKjBY2XaK3TV0Kotq9zI3qa9WgeCrP/Njn6jlKQCCAEQ==
   dependencies:
-    tslib "^1.9.0"
+    tslib "^2.0.0"
 
 "@angular/forms@~8.2.14":
   version "8.2.14"
@@ -7562,6 +7562,11 @@ tslib@^1.10.0, tslib@^1.7.1, tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.13.0.tgz#c881e13cc7015894ed914862d276436fa9a47043"
   integrity sha512-i/6DQjL8Xf3be4K/E6Wgpekn5Qasl1usyw++dAA35Ue5orEn65VIxOA+YvNNl9HV3qv70T7CNwjODHZrLwvd1Q==
 
+tslib@^2.0.0:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.2.tgz#703ac29425e7b37cd6fd456e92404d46d1f3e4ae"
+  integrity sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==
+
 tslint@~5.15.0:
   version "5.15.0"
   resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.15.0.tgz#6ffb180986d63afa1e531feb2a134dbf961e27d3"