diff --git a/admin/admin-ui/pom.xml b/admin/admin-ui/pom.xml
index a540bb53..eaa81c11 100644
--- a/admin/admin-ui/pom.xml
+++ b/admin/admin-ui/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>canal.admin</artifactId>
     <groupId>com.alibaba.otter</groupId>
-    <version>1.1.5</version>
+    <version>1.1.6-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/admin/admin-web/pom.xml b/admin/admin-web/pom.xml
index 85ea7221..c95ba65c 100644
--- a/admin/admin-web/pom.xml
+++ b/admin/admin-web/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.admin</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>canal.admin-web</artifactId>
diff --git a/admin/pom.xml b/admin/pom.xml
index 0a9258a2..e1404b58 100644
--- a/admin/pom.xml
+++ b/admin/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
     <artifactId>canal.admin</artifactId>
-    <version>1.1.5</version>
+    <version>1.1.6-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>canal admin module for otter ${project.version}</name>
     <modules>
diff --git a/client-adapter/common/pom.xml b/client-adapter/common/pom.xml
index 9fcb9de2..acc34e9d 100644
--- a/client-adapter/common/pom.xml
+++ b/client-adapter/common/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/client-adapter/es6x/pom.xml b/client-adapter/es6x/pom.xml
index e4f8ba86..43936f02 100644
--- a/client-adapter/es6x/pom.xml
+++ b/client-adapter/es6x/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/client-adapter/es7x/pom.xml b/client-adapter/es7x/pom.xml
index b1117f65..472934de 100644
--- a/client-adapter/es7x/pom.xml
+++ b/client-adapter/es7x/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/client-adapter/escore/pom.xml b/client-adapter/escore/pom.xml
index 46e66db9..0b91bb78 100644
--- a/client-adapter/escore/pom.xml
+++ b/client-adapter/escore/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/client-adapter/hbase/pom.xml b/client-adapter/hbase/pom.xml
index 9c524380..b930b61b 100644
--- a/client-adapter/hbase/pom.xml
+++ b/client-adapter/hbase/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/client-adapter/kudu/pom.xml b/client-adapter/kudu/pom.xml
index cf4103fa..12e4ec09 100644
--- a/client-adapter/kudu/pom.xml
+++ b/client-adapter/kudu/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/client-adapter/launcher/pom.xml b/client-adapter/launcher/pom.xml
index f26ddb84..7b109d69 100644
--- a/client-adapter/launcher/pom.xml
+++ b/client-adapter/launcher/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/client-adapter/logger/pom.xml b/client-adapter/logger/pom.xml
index b03f35d2..09f63ab1 100644
--- a/client-adapter/logger/pom.xml
+++ b/client-adapter/logger/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/client-adapter/pom.xml b/client-adapter/pom.xml
index b893ed1a..4af30919 100644
--- a/client-adapter/pom.xml
+++ b/client-adapter/pom.xml
@@ -4,12 +4,12 @@
     <parent>
         <groupId>com.alibaba.otter</groupId>
         <artifactId>canal</artifactId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <groupId>com.alibaba.otter</groupId>
     <artifactId>canal.client-adapter</artifactId>
-    <version>1.1.5</version>
+    <version>1.1.6-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>canal client adapter module for otter ${project.version}</name>
 
diff --git a/client-adapter/rdb/pom.xml b/client-adapter/rdb/pom.xml
index 6d821b4c..534532d0 100644
--- a/client-adapter/rdb/pom.xml
+++ b/client-adapter/rdb/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.client-adapter</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/client/pom.xml b/client/pom.xml
index 484d24f4..76cc74fa 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/common/pom.xml b/common/pom.xml
index 5bd6ebf8..c8125c45 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<artifactId>canal.common</artifactId>
diff --git a/connector/core/pom.xml b/connector/core/pom.xml
index 905d63e4..d981f058 100644
--- a/connector/core/pom.xml
+++ b/connector/core/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.connector</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.alibaba.otter</groupId>
diff --git a/connector/kafka-connector/pom.xml b/connector/kafka-connector/pom.xml
index 9ef150f4..8c8db9e9 100644
--- a/connector/kafka-connector/pom.xml
+++ b/connector/kafka-connector/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.connector</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/connector/pom.xml b/connector/pom.xml
index 85a0db5c..6f10dfa9 100644
--- a/connector/pom.xml
+++ b/connector/pom.xml
@@ -4,13 +4,13 @@
     <parent>
         <groupId>com.alibaba.otter</groupId>
         <artifactId>canal</artifactId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
     <groupId>com.alibaba.otter</groupId>
     <artifactId>canal.connector</artifactId>
-    <version>1.1.5</version>
+    <version>1.1.6-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>canal connector module for otter ${project.version}</name>
 
diff --git a/connector/rabbitmq-connector/pom.xml b/connector/rabbitmq-connector/pom.xml
index e8d28877..f7fff00f 100644
--- a/connector/rabbitmq-connector/pom.xml
+++ b/connector/rabbitmq-connector/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.connector</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/connector/rocketmq-connector/pom.xml b/connector/rocketmq-connector/pom.xml
index 057d3d39..b2b140c2 100644
--- a/connector/rocketmq-connector/pom.xml
+++ b/connector/rocketmq-connector/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.connector</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/connector/tcp-connector/pom.xml b/connector/tcp-connector/pom.xml
index e57d6bf5..9838a21e 100644
--- a/connector/tcp-connector/pom.xml
+++ b/connector/tcp-connector/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>canal.connector</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/dbsync/pom.xml b/dbsync/pom.xml
index 04a705c7..76421c38 100644
--- a/dbsync/pom.xml
+++ b/dbsync/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/deployer/pom.xml b/deployer/pom.xml
index 41a81a41..74b19ddb 100644
--- a/deployer/pom.xml
+++ b/deployer/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.alibaba.otter</groupId>
         <artifactId>canal</artifactId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <groupId>com.alibaba.otter</groupId>
diff --git a/driver/pom.xml b/driver/pom.xml
index a756ba72..89d26483 100644
--- a/driver/pom.xml
+++ b/driver/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/example/pom.xml b/example/pom.xml
index 247dcf05..de248523 100644
--- a/example/pom.xml
+++ b/example/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/filter/pom.xml b/filter/pom.xml
index 4259c401..c971a208 100644
--- a/filter/pom.xml
+++ b/filter/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/instance/core/pom.xml b/instance/core/pom.xml
index 73741060..5950588d 100644
--- a/instance/core/pom.xml
+++ b/instance/core/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 	<artifactId>canal.instance.core</artifactId>
diff --git a/instance/manager/pom.xml b/instance/manager/pom.xml
index d19c3705..2b9baba9 100644
--- a/instance/manager/pom.xml
+++ b/instance/manager/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/instance/pom.xml b/instance/pom.xml
index c9c06d68..90992c8b 100644
--- a/instance/pom.xml
+++ b/instance/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/instance/spring/pom.xml b/instance/spring/pom.xml
index 32cd30dc..09b3a8c5 100644
--- a/instance/spring/pom.xml
+++ b/instance/spring/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/meta/pom.xml b/meta/pom.xml
index 9d6a7133..c268b25d 100644
--- a/meta/pom.xml
+++ b/meta/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/parse/pom.xml b/parse/pom.xml
index 365dde71..f9c1b5cf 100644
--- a/parse/pom.xml
+++ b/parse/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<artifactId>canal.parse</artifactId>
diff --git a/pom.xml b/pom.xml
index 53452320..4479af60 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <artifactId>canal</artifactId>
     <packaging>pom</packaging>
     <name>canal module for otter ${project.version}</name>
-    <version>1.1.5</version>
+    <version>1.1.6-SNAPSHOT</version>
     <url>https://github.com/alibaba/canal</url>
     <parent>
         <groupId>org.sonatype.oss</groupId>
diff --git a/prometheus/pom.xml b/prometheus/pom.xml
index 1681e5f5..7479fd91 100644
--- a/prometheus/pom.xml
+++ b/prometheus/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>canal</artifactId>
         <groupId>com.alibaba.otter</groupId>
-        <version>1.1.5</version>
+        <version>1.1.6-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>com.alibaba.otter</groupId>
     <artifactId>canal.prometheus</artifactId>
-    <version>1.1.5</version>
+    <version>1.1.6-SNAPSHOT</version>
     <name>canal prometheus module for otter ${project.version}</name>
     <dependencies>
         <dependency>
diff --git a/protocol/pom.xml b/protocol/pom.xml
index 614afc3d..86b61b26 100644
--- a/protocol/pom.xml
+++ b/protocol/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/server/pom.xml b/server/pom.xml
index ab2cfd25..22140500 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<artifactId>canal.server</artifactId>
diff --git a/sink/pom.xml b/sink/pom.xml
index 7926d5eb..284f5d5b 100644
--- a/sink/pom.xml
+++ b/sink/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>
diff --git a/store/pom.xml b/store/pom.xml
index a4b4e0bb..189fde76 100644
--- a/store/pom.xml
+++ b/store/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.alibaba.otter</groupId>
 		<artifactId>canal</artifactId>
-		<version>1.1.5</version>
+		<version>1.1.6-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<groupId>com.alibaba.otter</groupId>