diff --git a/pom.xml b/pom.xml
index 52e311f585..9c928bd540 100644
--- a/pom.xml
+++ b/pom.xml
@@ -104,7 +104,7 @@
   <properties>
     <revision>1.6.0</revision>
 
-    <zookeeper.version>3.9.3</zookeeper.version>
+    <zookeeper.version>3.9.2</zookeeper.version>
     <curator.version>4.2.0</curator.version>
     <hadoop.version>3.3.4</hadoop.version>
     <hadoop-hdfs-client.artifact>hadoop-hdfs-client</hadoop-hdfs-client.artifact>
@@ -1191,6 +1191,14 @@
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-core</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+          </exclusion>
           <exclusion>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
diff --git a/tool/dependencies/known-dependencies.txt b/tool/dependencies/known-dependencies.txt
index 39972621cc..8f72c81bae 100644
--- a/tool/dependencies/known-dependencies.txt
+++ b/tool/dependencies/known-dependencies.txt
@@ -802,7 +802,7 @@ zipkin-2.23.2.jar
 zipkin-reporter-2.16.3.jar
 zipkin-reporter-brave-2.16.3.jar
 zjsonpatch-0.3.0.jar
-zookeeper-3.9.3.jar
-zookeeper-jute-3.9.3.jar
+zookeeper-3.9.2.jar
+zookeeper-jute-3.9.2.jar
 zstd-jni-1.4.5-6.jar
 zstd-jni-1.5.0-4.jar