diff --git a/yarn.lock b/yarn.lock
index 244ca2b1..352ea8a3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1696,7 +1696,7 @@
   resolved "https://registry.yarnpkg.com/@types/svgo/-/svgo-1.3.6.tgz#9db00a7ddf9b26ad2feb6b834bef1818677845e1"
   integrity sha512-AZU7vQcy/4WFEuwnwsNsJnFwupIpbllH1++LXScN6uxT1Z4zPzdrWG97w4/I7eFKFTvfy/bHFStWjdBAg2Vjug==
 
-"@types/ws@^8.5.5":
+"@types/ws@^8.5.12", "@types/ws@^8.5.5":
   version "8.18.1"
   resolved "https://registry.yarnpkg.com/@types/ws/-/ws-8.18.1.tgz#48464e4bf2ddfd17db13d845467f6070ffea4aa9"
   integrity sha512-ThVF6DCVhA8kUGy+aazFQ4kXQ7E1Ty7A3ypFOe0IcJV8O/M511G99AW24irKrW56Wt44yG9+ij8FaqoBGkuBXg==
@@ -3669,19 +3669,20 @@ engine.io-parser@~5.2.1:
   integrity sha512-HqD3yTBfnBxIrbnM1DoD6Pcq8NECnh8d4As1Qgh0z5Gg3jRRIqijury0CL3ghu/edArpUYiYqQiDUQBIs4np3Q==
 
 engine.io@~6.6.0:
-  version "6.6.5"
-  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-6.6.5.tgz#a009522f5d5628109781b46722014349859269d2"
-  integrity sha512-2RZdgEbXmp5+dVbRm0P7HQUImZpICccJy7rN7Tv+SFa55pH+lxnuw6/K1ZxxBfHoYpSkHLAO92oa8O4SwFXA2A==
+  version "6.6.9"
+  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-6.6.9.tgz#fd17e9f4e3a256423592574b60ac262e91af4b82"
+  integrity sha512-clKkw4C7nJ22mGgoVcCg6V/W/TxdNyIOTr89k2ONZu81qqkddPFDF0LXcbAwhzPD8DjkiRCjzuiO6Y+fkpD4vg==
   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"
     engine.io-parser "~5.2.1"
-    ws "~8.18.3"
+    ws "~8.21.0"
 
 enhanced-resolve@^5.17.4:
   version "5.18.4"
@@ -8361,6 +8362,11 @@ ws@^8.13.0, ws@~8.18.3:
   resolved "https://registry.yarnpkg.com/ws/-/ws-8.18.3.tgz#b56b88abffde62791c639170400c93dcb0c95472"
   integrity sha512-PEIGCY5tSlUt50cqyMXfCzX+oOPqN0vuGqWzbcJ2xvnkzkq46oOpz7dQaTDBdfICb4N14+GARUDw2XV2N4tvzg==
 
+ws@~8.21.0:
+  version "8.21.1"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.21.1.tgz#045650cd4b1207809e7547146223c3814a9af586"
+  integrity sha512-+0NTnW77fFN/DjQi6k/Sq/Yvk4Sgajw7urW8V+asjXnRgDs9gyGkdb7EzgfhA4goXsRIZKE28fzIXBHEzhuiWw==
+
 xmlhttprequest-ssl@~2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/xmlhttprequest-ssl/-/xmlhttprequest-ssl-2.1.2.tgz#e9e8023b3f29ef34b97a859f584c5e6c61418e23"