diff --git a/yarn.lock b/yarn.lock
index db5fcd1..27fa1c2 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"
@@ -8033,9 +8026,9 @@ websocket-driver@>=0.5.1:
     websocket-extensions ">=0.1.1"
 
 websocket-extensions@>=0.1.1:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.3.tgz#5d2ff22977003ec687a4b87073dfbbac146ccf29"
-  integrity sha512-nqHUnMXmBzT0w570r2JpJxfiSD1IzoI+HGVdd3aZ0yNi3ngvQ4jv1dtHt5VGxfI2yj5yqImPhOK4vmIh2xMbGg==
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.4.tgz#7f8473bc839dfd87608adb95d7eb075211578a42"
+  integrity sha512-OqedPIGOfsDlo31UNwYbCFMSaO9m9G/0faIHj5/dZFDMFqPTcx6UwqyOy3COEaEOg/9VsGIpdqn62W5KhoKSpg==
 
 when@~3.6.x:
   version "3.6.4"