diff --git a/contri/streamingpro-automl/pom.xml b/contri/streamingpro-automl/pom.xml
index 09ac88cce..b64df0252 100644
--- a/contri/streamingpro-automl/pom.xml
+++ b/contri/streamingpro-automl/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
@@ -29,14 +29,14 @@
             <version>0.6</version>
         </dependency>
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-api</artifactId>
             <version>${parent.version}</version>
             <scope>provided</scope>
         </dependency>
 
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-common</artifactId>
             <version>${parent.version}</version>
             <scope>provided</scope>
diff --git a/contri/streamingpro-dl4j/pom.xml b/contri/streamingpro-dl4j/pom.xml
index 2bc642706..9769f9ad0 100644
--- a/contri/streamingpro-dl4j/pom.xml
+++ b/contri/streamingpro-dl4j/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
@@ -33,12 +33,12 @@
             <scope>provided</scope>
         </dependency>
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-api</artifactId>
             <version>${parent.version}</version>
         </dependency>
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-common</artifactId>
             <version>${parent.version}</version>
         </dependency>
diff --git a/contri/streamingpro-opencv/pom.xml b/contri/streamingpro-opencv/pom.xml
index 1c75bf366..395dd770b 100644
--- a/contri/streamingpro-opencv/pom.xml
+++ b/contri/streamingpro-opencv/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
@@ -43,7 +43,7 @@
         <!--&lt;!&ndash;<classifier>macosx-x86_64</classifier>&ndash;&gt;-->
         <!--</dependency>-->
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-api</artifactId>
             <version>${parent.version}</version>
         </dependency>
diff --git a/contri/streamingpro-xgboost/pom.xml b/contri/streamingpro-xgboost/pom.xml
index 14a4be35f..a47403ed8 100644
--- a/contri/streamingpro-xgboost/pom.xml
+++ b/contri/streamingpro-xgboost/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
@@ -32,14 +32,14 @@
             </exclusions>
         </dependency>
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-api</artifactId>
             <version>${parent.version}</version>
             <scope>provided</scope>
         </dependency>
 
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-common</artifactId>
             <version>${parent.version}</version>
             <scope>provided</scope>
diff --git a/external/streamingpro-hbase/pom.xml b/external/streamingpro-hbase/pom.xml
index e841d74e5..8bd4b2720 100644
--- a/external/streamingpro-hbase/pom.xml
+++ b/external/streamingpro-hbase/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
@@ -91,7 +91,7 @@
     </profiles>
     <dependencies>
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-spark-common</artifactId>
             <version>${parent.version}</version>
             <scope>provided</scope>
diff --git a/external/streamingpro-redis/pom.xml b/external/streamingpro-redis/pom.xml
index 3e454cfee..347154826 100644
--- a/external/streamingpro-redis/pom.xml
+++ b/external/streamingpro-redis/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
@@ -91,7 +91,7 @@
     </profiles>
     <dependencies>
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-spark-common</artifactId>
             <version>${parent.version}</version>
             <scope>provided</scope>
diff --git a/pom.xml b/pom.xml
index 5a188c3b7..9868e1a9b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
-    <groupId>streaming.king</groupId>
+    <groupId>tech.mlsql</groupId>
     <artifactId>streamingpro</artifactId>
     <packaging>pom</packaging>
     <version>1.1.7-SNAPSHOT</version>
diff --git a/streamingpro-api/pom.xml b/streamingpro-api/pom.xml
index 8f3725ba6..4b140f1c0 100644
--- a/streamingpro-api/pom.xml
+++ b/streamingpro-api/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/streamingpro-assembly/pom.xml b/streamingpro-assembly/pom.xml
index 7b2b3512c..f2c9fcb79 100644
--- a/streamingpro-assembly/pom.xml
+++ b/streamingpro-assembly/pom.xml
@@ -3,7 +3,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <artifactId>streamingpro</artifactId>
         <version>1.1.7-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
diff --git a/streamingpro-cluster/pom.xml b/streamingpro-cluster/pom.xml
index e916dad91..d77053e8f 100644
--- a/streamingpro-cluster/pom.xml
+++ b/streamingpro-cluster/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -46,7 +46,7 @@
     </profiles>
     <dependencies>
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-common</artifactId>
             <version>${project.parent.version}</version>
             <exclusions>
diff --git a/streamingpro-commons/pom.xml b/streamingpro-commons/pom.xml
index fb9689e37..1ff84d679 100644
--- a/streamingpro-commons/pom.xml
+++ b/streamingpro-commons/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -56,7 +56,7 @@
             </exclusions>
         </dependency>
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-jython</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
diff --git a/streamingpro-crawler/pom.xml b/streamingpro-crawler/pom.xml
index 0da6e28b1..62b4371c1 100644
--- a/streamingpro-crawler/pom.xml
+++ b/streamingpro-crawler/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/streamingpro-dsl-legacy/pom.xml b/streamingpro-dsl-legacy/pom.xml
index babe3a93d..202d3e212 100644
--- a/streamingpro-dsl-legacy/pom.xml
+++ b/streamingpro-dsl-legacy/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/streamingpro-dsl/pom.xml b/streamingpro-dsl/pom.xml
index 0e52a9903..f3d2643cc 100644
--- a/streamingpro-dsl/pom.xml
+++ b/streamingpro-dsl/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/streamingpro-flink/pom.xml b/streamingpro-flink/pom.xml
index 1bd6c5b80..beb5649e3 100644
--- a/streamingpro-flink/pom.xml
+++ b/streamingpro-flink/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -14,7 +14,7 @@
 
 <dependencies>
     <dependency>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <artifactId>streamingpro-common</artifactId>
         <version>1.1.7-SNAPSHOT</version>
     </dependency>
diff --git a/streamingpro-jython/pom.xml b/streamingpro-jython/pom.xml
index 489d6c786..386de3023 100644
--- a/streamingpro-jython/pom.xml
+++ b/streamingpro-jython/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/streamingpro-manager/pom.xml b/streamingpro-manager/pom.xml
index 09581774f..f748b01a9 100644
--- a/streamingpro-manager/pom.xml
+++ b/streamingpro-manager/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/streamingpro-mlsql/pom.xml b/streamingpro-mlsql/pom.xml
index 2ac76ed35..4679acb50 100644
--- a/streamingpro-mlsql/pom.xml
+++ b/streamingpro-mlsql/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -161,7 +161,7 @@
             <id>dsl</id>
             <dependencies>
                 <dependency>
-                    <groupId>streaming.king</groupId>
+                    <groupId>tech.mlsql</groupId>
                     <artifactId>streamingpro-dsl</artifactId>
                     <version>${project.parent.version}</version>
                 </dependency>
@@ -172,7 +172,7 @@
             <id>dsl-legacy</id>
             <dependencies>
                 <dependency>
-                    <groupId>streaming.king</groupId>
+                    <groupId>tech.mlsql</groupId>
                     <artifactId>streamingpro-dsl-legacy</artifactId>
                     <version>${project.parent.version}</version>
                 </dependency>
@@ -184,7 +184,7 @@
             <id>crawler</id>
             <dependencies>
                 <dependency>
-                    <groupId>streaming.king</groupId>
+                    <groupId>tech.mlsql</groupId>
                     <artifactId>streamingpro-crawler</artifactId>
                     <version>${project.parent.version}</version>
                 </dependency>
@@ -195,7 +195,7 @@
             <id>xgboost</id>
             <dependencies>
                 <dependency>
-                    <groupId>streaming.king</groupId>
+                    <groupId>tech.mlsql</groupId>
                     <artifactId>streamingpro-xgboost</artifactId>
                     <version>${project.parent.version}</version>
                 </dependency>
@@ -206,7 +206,7 @@
             <id>automl</id>
             <dependencies>
                 <dependency>
-                    <groupId>streaming.king</groupId>
+                    <groupId>tech.mlsql</groupId>
                     <artifactId>streamingpro-automl</artifactId>
                     <version>${project.parent.version}</version>
                 </dependency>
@@ -248,7 +248,7 @@
             <id>streamingpro-spark-2.2.0-adaptor</id>
             <dependencies>
                 <dependency>
-                    <groupId>streaming.king</groupId>
+                    <groupId>tech.mlsql</groupId>
                     <artifactId>streamingpro-spark-2.2.0-adaptor</artifactId>
                     <version>${project.parent.version}</version>
                 </dependency>
@@ -280,7 +280,7 @@
             <id>streamingpro-spark-2.3.0-adaptor</id>
             <dependencies>
                 <dependency>
-                    <groupId>streaming.king</groupId>
+                    <groupId>tech.mlsql</groupId>
                     <artifactId>streamingpro-spark-2.3.0-adaptor</artifactId>
                     <version>${project.parent.version}</version>
                 </dependency>
@@ -311,7 +311,7 @@
             <id>streamingpro-spark-2.4.0-adaptor</id>
             <dependencies>
                 <dependency>
-                    <groupId>streaming.king</groupId>
+                    <groupId>tech.mlsql</groupId>
                     <artifactId>streamingpro-spark-2.4.0-adaptor</artifactId>
                     <version>${project.parent.version}</version>
                 </dependency>
@@ -342,7 +342,7 @@
             <id>dl4j</id>
             <dependencies>
                 <dependency>
-                    <groupId>streaming.king</groupId>
+                    <groupId>tech.mlsql</groupId>
                     <artifactId>streamingpro-dl4j</artifactId>
                     <version>${project.parent.version}</version>
                 </dependency>
@@ -353,7 +353,7 @@
             <id>opencv-support</id>
             <dependencies>
                 <dependency>
-                    <groupId>streaming.king</groupId>
+                    <groupId>tech.mlsql</groupId>
                     <artifactId>streamingpro-opencv</artifactId>
                     <version>${project.parent.version}</version>
                 </dependency>
@@ -385,12 +385,12 @@
             </properties>
             <dependencies>
                 <dependency>
-                    <groupId>streaming.king</groupId>
+                    <groupId>tech.mlsql</groupId>
                     <artifactId>streamingpro-spark-common</artifactId>
                     <version>${project.parent.version}</version>
                     <exclusions>
                         <exclusion>
-                            <groupId>streaming.king</groupId>
+                            <groupId>tech.mlsql</groupId>
                             <artifactId>streamingpro-dependency</artifactId>
                         </exclusion>
                     </exclusions>
@@ -414,7 +414,7 @@
                 <!--<version>5.5.2</version>-->
                 <!--</dependency>-->
                 <dependency>
-                    <groupId>streaming.king</groupId>
+                    <groupId>tech.mlsql</groupId>
                     <artifactId>streamingpro-spark-common</artifactId>
                     <version>${project.parent.version}</version>
                 </dependency>
@@ -424,13 +424,13 @@
     <dependencies>
 
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-spark-common</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
 
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-api</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
diff --git a/streamingpro-spark-2.2.0-adaptor/pom.xml b/streamingpro-spark-2.2.0-adaptor/pom.xml
index c3fceecb8..e5e3209ed 100644
--- a/streamingpro-spark-2.2.0-adaptor/pom.xml
+++ b/streamingpro-spark-2.2.0-adaptor/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.msql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -12,13 +12,13 @@
     <artifactId>streamingpro-spark-2.2.0-adaptor</artifactId>
     <dependencies>
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.msql</groupId>
             <artifactId>streamingpro-spark-common</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
 
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.msql</groupId>
             <artifactId>streamingpro-common</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
diff --git a/streamingpro-spark-2.3.0-adaptor/pom.xml b/streamingpro-spark-2.3.0-adaptor/pom.xml
index 2babee713..169178099 100644
--- a/streamingpro-spark-2.3.0-adaptor/pom.xml
+++ b/streamingpro-spark-2.3.0-adaptor/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -12,13 +12,13 @@
     <artifactId>streamingpro-spark-2.3.0-adaptor</artifactId>
     <dependencies>
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-spark-common</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
 
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-common</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
diff --git a/streamingpro-spark-2.4.0-adaptor/pom.xml b/streamingpro-spark-2.4.0-adaptor/pom.xml
index 45f40dc1c..5eae34334 100644
--- a/streamingpro-spark-2.4.0-adaptor/pom.xml
+++ b/streamingpro-spark-2.4.0-adaptor/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -13,13 +13,13 @@
 
     <dependencies>
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-spark-common</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
 
         <dependency>
-            <groupId>streaming.king</groupId>
+            <groupId>tech.mlsql</groupId>
             <artifactId>streamingpro-common</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
diff --git a/streamingpro-spark-common/pom.xml b/streamingpro-spark-common/pom.xml
index 92f085f3b..a634b82ec 100644
--- a/streamingpro-spark-common/pom.xml
+++ b/streamingpro-spark-common/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>streamingpro</artifactId>
-        <groupId>streaming.king</groupId>
+        <groupId>tech.mlsql</groupId>
         <version>1.1.7-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>