diff --git a/exec/jdbc-all/pom.xml b/exec/jdbc-all/pom.xml
index e357ee6e298..79d7a5c0418 100644
--- a/exec/jdbc-all/pom.xml
+++ b/exec/jdbc-all/pom.xml
@@ -33,7 +33,7 @@
        "package.namespace.prefix" equals to "oadd.". It can be overridden if necessary within any profile -->
   <properties>
     <package.namespace.prefix>oadd.</package.namespace.prefix>
-    <jdbc-all-jar.maxsize>55000000</jdbc-all-jar.maxsize>
+    <jdbc-all-jar.maxsize>56000000</jdbc-all-jar.maxsize>
   </properties>
 
   <dependencies>
@@ -902,7 +902,7 @@
     <profile>
       <id>hadoop-2</id>
       <properties>
-        <jdbc-all-jar.maxsize>55000000</jdbc-all-jar.maxsize>
+        <jdbc-all-jar.maxsize>56000000</jdbc-all-jar.maxsize>
       </properties>
     </profile>
   </profiles>
diff --git a/pom.xml b/pom.xml
index 85ccdfd557e..e93071fed87 100644
--- a/pom.xml
+++ b/pom.xml
@@ -146,7 +146,7 @@
     <wiremock.standalone.version>2.23.2</wiremock.standalone.version>
     <xerces.version>2.12.2</xerces.version>
     <yauaa.version>7.19.2</yauaa.version>
-    <zookeeper.version>3.5.10</zookeeper.version>
+    <zookeeper.version>3.9.3</zookeeper.version>
   </properties>
 
   <scm>