diff --git a/package.json b/package.json
index b7e2e775..e191a022 100644
--- a/package.json
+++ b/package.json
@@ -84,7 +84,7 @@
     "antd": "^4.17.0-alpha.6",
     "codemirror": "^5.62.2",
     "compression-webpack-plugin": "6.1.1",
-    "darkreader": "^4.9.43",
+    "darkreader": "4.9.40",
     "lint-staged": "^10.0.7",
     "@mapbox/node-pre-gyp": "1.0.8",
     "nodemon": "^2.0.4",
diff --git a/yarn.lock b/yarn.lock
index cb8be9d2..f3f59454 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3559,10 +3559,10 @@ csstype@^3.0.2:
   resolved "https://registry.npmjs.org/csstype/-/csstype-3.0.8.tgz"
   integrity sha512-jXKhWqXPmlUeoQnF/EhTtTl4C9SnrxSH/jZUih3jmO6lBKr99rP3/+FmrMj4EFpOXzMtXHAZkd3x0E6h6Fgflw==
 
-darkreader@^4.9.43:
-  version "4.9.43"
-  resolved "https://registry.yarnpkg.com/darkreader/-/darkreader-4.9.43.tgz#c88da02b4e533d18700b36281c053b19e23e1fb4"
-  integrity sha512-L6TryKvQiwLcR6YDggkITcPRh9OZeobYkUXHowJOzrV17gT6e0weldbaIJTwdPCoI9tdehTuyyXC8b76/wXhPQ==
+darkreader@4.9.40:
+  version "4.9.40"
+  resolved "https://registry.yarnpkg.com/darkreader/-/darkreader-4.9.40.tgz#9217a2ae83d8aca0b4dc129bba78a0617aca5bce"
+  integrity sha512-Dm8S5jkXSIxvq9WitcvuH4KexV9ZuzGqDMsFOm2VwXzRkMo9VIg8udjq2Mm7cM6SaQSp/zzH4VIWioX93iWayQ==
 
 dashdash@^1.12.0:
   version "1.14.1"