diff --git a/exec/jdbc-all/pom.xml b/exec/jdbc-all/pom.xml
index c181bd1..fa01bc8 100644
--- a/exec/jdbc-all/pom.xml
+++ b/exec/jdbc-all/pom.xml
@@ -882,7 +882,7 @@
     <profile>
       <id>hadoop-2</id>
       <properties>
-        <jdbc-all-jar.maxsize>54100000</jdbc-all-jar.maxsize>
+        <jdbc-all-jar.maxsize>54300000</jdbc-all-jar.maxsize>
       </properties>
     </profile>
   </profiles>
diff --git a/pom.xml b/pom.xml
index ed1b0a5..371579f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,14 +58,14 @@
     <janino.version>3.1.11</janino.version>
     <sqlline.version>1.12.0</sqlline.version>
     <jackson.version>2.14.3</jackson.version>
-    <zookeeper.version>3.5.7</zookeeper.version>
+    <zookeeper.version>3.5.10</zookeeper.version>
     <kerby.version>1.0.0</kerby.version>
     <findbugs.version>3.0.5</findbugs.version>
     <netty.tcnative.classifier />
     <commons.io.version>2.15.0</commons.io.version>
     <commons.collections.version>4.4</commons.collections.version>
     <hamcrest.version>2.2</hamcrest.version>
-    <curator.version>5.2.0</curator.version>
+    <curator.version>5.5.0</curator.version>
     <wiremock.standalone.version>2.23.2</wiremock.standalone.version>
     <jmockit.version>1.47</jmockit.version>
     <logback.version>1.3.14</logback.version>