diff --git a/yarn.lock b/yarn.lock
index 508a50b28..c231b26c9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3737,10 +3737,6 @@ defined@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/defined/-/defined-1.0.0.tgz#c98d9bcef75674188e110969151199e39b1fa693"
 
-deflate-js@^0.2.3:
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/deflate-js/-/deflate-js-0.2.3.tgz#f85abb58ebc5151a306147473d57c3e4f7e4426b"
-
 degenerator@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/degenerator/-/degenerator-1.0.4.tgz#fcf490a37ece266464d9cc431ab98c5819ced095"