diff --git a/yarn.lock b/yarn.lock
index 539c1715..971338b9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2965,7 +2965,7 @@ base64-js@^1.3.0, base64-js@^1.3.1:
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
   integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
 
-base64id@2.0.0, base64id@~2.0.0:
+base64id@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/base64id/-/base64id-2.0.0.tgz#2770ac6bc47d312af97a8bf9a634342e0cd25cb6"
   integrity sha512-lGe34o6EHj9y3Kts9R4ZYs/Gr+6N7MCaMlIFA3F1R2O5/m7K06AxfSeO5530PEERE6/WyEg3lsuyw4GHlPZHog==
@@ -3654,15 +3654,14 @@ engine.io-parser@~5.2.1:
   integrity sha512-HqD3yTBfnBxIrbnM1DoD6Pcq8NECnh8d4As1Qgh0z5Gg3jRRIqijury0CL3ghu/edArpUYiYqQiDUQBIs4np3Q==
 
 engine.io@~6.6.0:
-  version "6.6.9"
-  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-6.6.9.tgz#fd17e9f4e3a256423592574b60ac262e91af4b82"
-  integrity sha512-clKkw4C7nJ22mGgoVcCg6V/W/TxdNyIOTr89k2ONZu81qqkddPFDF0LXcbAwhzPD8DjkiRCjzuiO6Y+fkpD4vg==
+  version "6.6.11"
+  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-6.6.11.tgz#05203f76be9c63489cdf52aadab4200a201315fd"
+  integrity sha512-z34mGpLoY/82ZbkX1LqGMIaf3wjVMPL6gVC681QDqnmzJ26synI8qAE32P+a7UazmpJZ8UGrFIeAavgRfXzYrg==
   dependencies:
     "@types/cors" "^2.8.12"
     "@types/node" ">=10.0.0"
     "@types/ws" "^8.5.12"
     accepts "~1.3.4"
-    base64id "2.0.0"
     cookie "~0.7.2"
     cors "~2.8.5"
     debug "~4.4.1"