diff --git a/bucket/memcached.json b/bucket/memcached.json
index df81394f49..93535c85cd 100644
--- a/bucket/memcached.json
+++ b/bucket/memcached.json
@@ -2,17 +2,17 @@
     "##": "Check https://www.apachelounge.com/viewtopic.php?t=7919 for details about this pre-compiled binary package of memcached.",
     "homepage": "https://memcached.org/",
     "description": "Distributed memory object caching system.",
-    "version": "1.5.20",
+    "version": "1.5.21",
     "license": "BSD-3-Clause",
-    "url": "https://github.com/nono303/memcached/archive/memcache-1.5.20.zip",
-    "hash": "eb37fd2522adfe361541050540e0ef09ee7a9fce038670b2e3fa888ec39590ee",
+    "url": "https://github.com/nono303/memcached/archive/memcache-1.5.21.zip",
+    "hash": "0672ff3dee0ce1364105f6c6088b7665156f40a6ecdec3e089af124b892b73cd",
     "notes": "This package does not require Cygwin to run (all dependencies are included).",
     "architecture": {
         "32bit": {
-            "extract_dir": "memcached-memcache-1.5.20\\cygwin\\x86"
+            "extract_dir": "memcached-memcache-1.5.21\\cygwin\\x86"
         },
         "64bit": {
-            "extract_dir": "memcached-memcache-1.5.20\\cygwin\\x64"
+            "extract_dir": "memcached-memcache-1.5.21\\cygwin\\x64"
         }
     },
     "bin": "memcached.exe",