diff --git a/ingester-all/pom.xml b/ingester-all/pom.xml
index b68ae93..daf4693 100644
--- a/ingester-all/pom.xml
+++ b/ingester-all/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>io.greptime</groupId>
         <artifactId>greptimedb-ingester</artifactId>
-        <version>0.7.3</version>
+        <version>0.9.1</version>
     </parent>
 
     <artifactId>ingester-all</artifactId>
diff --git a/ingester-common/pom.xml b/ingester-common/pom.xml
index 99b7cfb..fe2283b 100644
--- a/ingester-common/pom.xml
+++ b/ingester-common/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>io.greptime</groupId>
         <artifactId>greptimedb-ingester</artifactId>
-        <version>0.7.3</version>
+        <version>0.9.1</version>
     </parent>
 
     <artifactId>ingester-common</artifactId>
diff --git a/ingester-example/pom.xml b/ingester-example/pom.xml
index ac8dc14..29915e8 100644
--- a/ingester-example/pom.xml
+++ b/ingester-example/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>io.greptime</groupId>
         <artifactId>greptimedb-ingester</artifactId>
-        <version>0.7.3</version>
+        <version>0.9.1</version>
     </parent>
 
     <artifactId>ingester-example</artifactId>
diff --git a/ingester-grpc/pom.xml b/ingester-grpc/pom.xml
index 90451f7..46a6338 100644
--- a/ingester-grpc/pom.xml
+++ b/ingester-grpc/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>io.greptime</groupId>
         <artifactId>greptimedb-ingester</artifactId>
-        <version>0.7.3</version>
+        <version>0.9.1</version>
     </parent>
 
     <artifactId>ingester-grpc</artifactId>
diff --git a/ingester-protocol/pom.xml b/ingester-protocol/pom.xml
index feef8d7..47d3789 100644
--- a/ingester-protocol/pom.xml
+++ b/ingester-protocol/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>io.greptime</groupId>
         <artifactId>greptimedb-ingester</artifactId>
-        <version>0.7.3</version>
+        <version>0.9.1</version>
     </parent>
 
     <artifactId>ingester-protocol</artifactId>
diff --git a/ingester-protocol/src/main/resources/client_version.properties b/ingester-protocol/src/main/resources/client_version.properties
index eea62a5..c5e658a 100644
--- a/ingester-protocol/src/main/resources/client_version.properties
+++ b/ingester-protocol/src/main/resources/client_version.properties
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-client.version=0.7.3
+client.version=0.9.1
diff --git a/ingester-protocol/src/test/java/io/greptime/UtilTest.java b/ingester-protocol/src/test/java/io/greptime/UtilTest.java
index 54edb81..46912ba 100644
--- a/ingester-protocol/src/test/java/io/greptime/UtilTest.java
+++ b/ingester-protocol/src/test/java/io/greptime/UtilTest.java
@@ -27,6 +27,6 @@ public class UtilTest {
     @Test
     public void testClientVersion() {
         String ver = Util.clientVersion();
-        Assert.assertEquals("0.7.3", ver);
+        Assert.assertEquals("0.9.1", ver);
     }
 }
diff --git a/ingester-rpc/pom.xml b/ingester-rpc/pom.xml
index 9284055..0d34d15 100644
--- a/ingester-rpc/pom.xml
+++ b/ingester-rpc/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>io.greptime</groupId>
         <artifactId>greptimedb-ingester</artifactId>
-        <version>0.7.3</version>
+        <version>0.9.1</version>
     </parent>
 
     <artifactId>ingester-rpc</artifactId>
diff --git a/pom.xml b/pom.xml
index 5158e56..6bb8b71 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
 
     <groupId>io.greptime</groupId>
     <artifactId>greptimedb-ingester</artifactId>
-    <version>0.7.3</version>
+    <version>0.9.1</version>
     <packaging>pom</packaging>
 
     <name>${project.groupId}:${project.artifactId}</name>