diff --git a/pkgs/games/minecraft-servers/versions.json b/pkgs/games/minecraft-servers/versions.json
index 62fb430f46ab..b9efdc695553 100644
--- a/pkgs/games/minecraft-servers/versions.json
+++ b/pkgs/games/minecraft-servers/versions.json
@@ -1,8 +1,8 @@
 {
   "1.21": {
-    "sha1": "95495a7f485eedd84ce928cef5e223b757d2f764",
-    "url": "https://piston-data.mojang.com/v1/objects/95495a7f485eedd84ce928cef5e223b757d2f764/server.jar",
-    "version": "1.21.10",
+    "sha1": "64bb6d763bed0a9f1d632ec347938594144943ed",
+    "url": "https://piston-data.mojang.com/v1/objects/64bb6d763bed0a9f1d632ec347938594144943ed/server.jar",
+    "version": "1.21.11",
     "javaVersion": 21
   },
   "1.20": {