diff --git a/package.json b/package.json
index 116938e1..adf2dd1b 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,6 @@
     "chai": "4.2.0",
     "copy-webpack-plugin": "5.0.5",
     "css-loader": "3.2.0",
-    "css.escape": "1.5.1",
     "cssnano": "4.1.10",
     "dayjs": "1.8.17",
     "emoji-regex": "8.0.0",
diff --git a/yarn.lock b/yarn.lock
index 137fbe19..b8371652 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2401,11 +2401,6 @@ css-what@^3.2.1:
   resolved "https://registry.yarnpkg.com/css-what/-/css-what-3.2.1.tgz#f4a8f12421064621b456755e34a03a2c22df5da1"
   integrity sha512-WwOrosiQTvyms+Ti5ZC5vGEK0Vod3FTt1ca+payZqvKuGJF+dq7bG63DstxtN0dpm6FxY27a/zS3Wten+gEtGw==
 
-css.escape@1.5.1:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/css.escape/-/css.escape-1.5.1.tgz#42e27d4fa04ae32f931a4b4d4191fa9cddee97cb"
-  integrity sha1-QuJ9T6BK4y+TGktNQZH6nN3ul8s=
-
 cssdb@^4.4.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/cssdb/-/cssdb-4.4.0.tgz#3bf2f2a68c10f5c6a08abd92378331ee803cddb0"