diff --git a/bucket/zookeeper.json b/bucket/zookeeper.json
index 0d6db148e7..92b7fe5294 100644
--- a/bucket/zookeeper.json
+++ b/bucket/zookeeper.json
@@ -1,14 +1,14 @@
 {
-    "version": "3.8.0",
+    "version": "3.8.1",
     "description": "High-performance coordination service for distributed applications",
     "homepage": "https://zookeeper.apache.org/",
     "license": "Apache-2.0",
     "suggest": {
         "JDK": "java/openjdk"
     },
-    "url": "https://www.apache.org/dist/zookeeper/zookeeper-3.8.0/apache-zookeeper-3.8.0-bin.tar.gz",
-    "hash": "sha512:d66e3a40451f840406901b2cd940992b001f92049a372ae48d8b420891605871cd1ae5f6cceb3b10665491e7abef36a4078dace158bd1e0938fcd3567b5234ca",
-    "extract_dir": "apache-zookeeper-3.8.0-bin",
+    "url": "https://www.apache.org/dist/zookeeper/zookeeper-3.8.1/apache-zookeeper-3.8.1-bin.tar.gz",
+    "hash": "f78dd1e1ddffc5692f0dd0055aa3beab08dc57f328254a414b0301fbd36e07f5",
+    "extract_dir": "apache-zookeeper-3.8.1-bin",
     "post_install": [
         "$dataDirPath = (\"$dir\\data\").replace('\\', '\\\\')",
         "(Get-Content \"$dir\\conf\\zoo_sample.cfg\") -Replace '^dataDir=(.+)$', \"dataDir=$dataDirPath\" | Set-Content \"$dir\\conf\\zoo.cfg\" -Encoding Ascii"