diff --git a/yarn.lock b/yarn.lock
index db5fcd1..09ea736 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -232,13 +232,6 @@
     "@schematics/angular" "8.3.2"
     parse5-html-rewriting-stream "5.1.0"
 
-"@angular/router@~8.2.4":
-  version "8.2.4"
-  resolved "https://registry.yarnpkg.com/@angular/router/-/router-8.2.4.tgz#035b4e8e3de03214ee46b6808175b51f25f6eb41"
-  integrity sha512-ZJwsztlD1vbb2HF9SgvHfpIK82BkOlDP2OmdZZavnxV7RstbU5hUkJ4lB4JB/EN9B76djo117CwOxxIveOhJMQ==
-  dependencies:
-    tslib "^1.9.0"
-
 "@angular/service-worker@~8.2.4":
   version "8.2.4"
   resolved "https://registry.yarnpkg.com/@angular/service-worker/-/service-worker-8.2.4.tgz#6a523fac1ac6bf3f9a2a177f0f89da709ae1e359"
@@ -6206,9 +6199,9 @@ querystring@0.2.0:
   integrity sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA=
 
 querystringify@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-2.1.1.tgz#60e5a5fd64a7f8bfa4d2ab2ed6fdf4c85bad154e"
-  integrity sha512-w7fLxIRCRT7U8Qu53jQnJyPkYZIaR4n5151KMfcJlO/A9397Wxb1amJvROTK6TOnp7PfoAmg/qXiNHI+08jRfA==
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-2.2.0.tgz#3345941b4153cb9d082d8eee4cda2016a9aef7f6"
+  integrity sha512-FIqgj2EUvTa7R50u0rGsyTftzjYmv/a3hO345bZNrqabNqjtgiDMgmo4mkUjd+nzU5oF3dClKqFIPUKybUyqoQ==
 
 randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5:
   version "2.1.0"
@@ -7763,9 +7756,9 @@ urix@^0.1.0:
   integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
 
 url-parse@^1.4.3:
-  version "1.4.7"
-  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.4.7.tgz#a8a83535e8c00a316e403a5db4ac1b9b853ae278"
-  integrity sha512-d3uaVyzDB9tQoSXFvuSUNFibTd9zxd2bkVrDRvF5TmvWWQwqE4lgYJ5m+x1DbecWkw+LK4RNl2CU1hHuOKPVlg==
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.5.10.tgz#9d3c2f736c1d75dd3bd2be507dcc111f1e2ea9c1"
+  integrity sha512-WypcfiRhfeUP9vvF0j6rw0J3hrWrw6iZv3+22h6iRMJ/8z1Tj6XfLP4DsUix5MhMPnXpiHDoKyoZ/bdCkwBCiQ==
   dependencies:
     querystringify "^2.1.1"
     requires-port "^1.0.0"