diff --git a/bucket/selenium.json b/bucket/selenium.json
index 132d0b6061..dfda0d4583 100644
--- a/bucket/selenium.json
+++ b/bucket/selenium.json
@@ -1,13 +1,13 @@
 {
-    "version": "4.20.0",
+    "version": "4.21.0",
     "description": "A smart proxy server that allows Selenium tests to route commands to remote web browser instances",
     "homepage": "https://selenium.dev",
     "license": "Apache-2.0",
     "suggest": {
         "JDK": "java/openjdk"
     },
-    "url": "https://github.com/SeleniumHQ/selenium/releases/download/selenium-4.20.0/selenium-server-4.20.0.jar#/selenium.jar",
-    "hash": "33456eb697cd82c8c40c1344fb92b876eaf15af27c11be22346747887bdf2ca5",
+    "url": "https://github.com/SeleniumHQ/selenium/releases/download/selenium-4.21.0/selenium-server-4.21.0.jar#/selenium.jar",
+    "hash": "c7cf00ac68c19c4ccca5869dedc0c800d59fc966313ad39b2f01f7823cccb4e6",
     "bin": "selenium.jar",
     "checkver": {
         "github": "https://github.com/SeleniumHQ/selenium",