diff --git a/yarn.lock b/yarn.lock
index 2b558c8..478770b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -300,17 +300,20 @@
     typescript "^3.2.4"
 
 "@ionic/angular@^4.0.0":
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/@ionic/angular/-/angular-4.0.2.tgz#fc97659ccad406603ebde2a1ea66ad3777baf452"
+  version "4.11.13"
+  resolved "https://registry.yarnpkg.com/@ionic/angular/-/angular-4.11.13.tgz#d4f00d7d64bcbc860b7ae0961c3e665f74f395fb"
+  integrity sha512-ly/lA8INx0Ai1T5vJsYqzU02jHntow3KY5jF3QqyInq2tPYCXEggo8QvKl9AJzwEvmIJyLyBUf5OEUup1MSODw==
   dependencies:
-    "@ionic/core" "4.0.2"
+    "@ionic/core" "4.11.13"
     tslib "^1.9.3"
 
-"@ionic/core@4.0.2":
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/@ionic/core/-/core-4.0.2.tgz#d642ebb816a55494b61c55b1e0792b9c2819322e"
+"@ionic/core@4.11.13":
+  version "4.11.13"
+  resolved "https://registry.yarnpkg.com/@ionic/core/-/core-4.11.13.tgz#10c7b0d19889671c1de9233f76f9f4167df2a8b5"
+  integrity sha512-EGin45jCjds4P1AvriujxzpIXKQzQrPQyQAgEEwUybhMNcU/9xC1sf2inG1IwMVdsc6XRBYjWvtqMPWxTWmeCw==
   dependencies:
-    ionicons "4.5.5"
+    ionicons "^4.6.3"
+    tslib "^1.10.0"
 
 "@ngtools/webpack@7.2.4":
   version "7.2.4"
@@ -2981,9 +2984,10 @@ ion-back-button-tabs@^2.0.0:
   dependencies:
     tslib "^1.9.0"
 
-ionicons@4.5.5:
-  version "4.5.5"
-  resolved "https://registry.yarnpkg.com/ionicons/-/ionicons-4.5.5.tgz#b059958a54dd45cfa127acc0baf11503b8671e51"
+ionicons@^4.6.3:
+  version "4.6.3"
+  resolved "https://registry.yarnpkg.com/ionicons/-/ionicons-4.6.3.tgz#e4f3a3e9b66761eb8c0db27798cc1a8ce97777d2"
+  integrity sha512-cgP+VIr2cTJpMfFyVHTerq6n2jeoiGboVoe3GlaAo5zoSBDAEXORwUZhv6m+lCyxlsHCS3nqPUE+MKyZU71t8Q==
 
 ip-regex@^2.1.0:
   version "2.1.0"
@@ -5963,7 +5967,12 @@ ts-node@~8.0.0:
     source-map-support "^0.5.6"
     yn "^3.0.0"
 
-tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
+tslib@^1.10.0, tslib@^1.9.3:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
+  integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
+
+tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"