diff --git a/test/fixtures/hdfs-fixture/build.gradle b/test/fixtures/hdfs-fixture/build.gradle
index b15c997d461e7..4d36de57c7853 100644
--- a/test/fixtures/hdfs-fixture/build.gradle
+++ b/test/fixtures/hdfs-fixture/build.gradle
@@ -73,7 +73,7 @@ dependencies {
   api "org.jetbrains.kotlin:kotlin-stdlib:${versions.kotlin}"
   api "org.eclipse.jetty:jetty-server:${versions.jetty}"
   api "org.eclipse.jetty.websocket:javax-websocket-server-impl:${versions.jetty}"
-  api 'org.apache.zookeeper:zookeeper:3.9.3'
+  api 'org.apache.zookeeper:zookeeper:3.9.4'
   api "org.apache.commons:commons-text:1.13.1"
   api "commons-net:commons-net:3.11.1"
   api "ch.qos.logback:logback-core:1.5.18"