diff --git a/pom.xml b/pom.xml
index b8e97c44fbefd970e9e1f45f4a07fc6266656825..192dc6affeada390aca51f51bac3bd8b8f2f2f4b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,13 +8,13 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.0.2</version>
+        <version>2.7.8</version>
     </parent>
 
     <groupId>com.schbrain.framework</groupId>
     <artifactId>schbrain-parent</artifactId>
     <packaging>pom</packaging>
-    <version>1.0.7-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
 
     <!-- used to replace spring's Apache Licence -->
     <licenses>
@@ -38,22 +38,22 @@
     </scm>
 
     <properties>
-        <spring.cloud-version>2022.0.1</spring.cloud-version>
+        <spring.cloud-version>2021.0.5</spring.cloud-version>
 
         <!-- 2th part versions -->
-        <schbrain-apollo.version>2.1.4-SNAPSHOT</schbrain-apollo.version>
-        <schbrain-base-dao.version>2.1.4-SNAPSHOT</schbrain-base-dao.version>
-        <schbrain-cache.version>2.1.4-SNAPSHOT</schbrain-cache.version>
-        <schbrain-common-util.version>2.1.7-SNAPSHOT</schbrain-common-util.version>
-        <schbrain-common.version>2.1.4-SNAPSHOT</schbrain-common.version>
-        <schbrain-dubbo.version>2.1.4-SNAPSHOT</schbrain-dubbo.version>
-        <schbrain-logger.version>2.1.4-SNAPSHOT</schbrain-logger.version>
-        <schbrain-module-tree.version>2.1.4-SNAPSHOT</schbrain-module-tree.version>
-        <schbrain-mybatis.version>2.1.4-SNAPSHOT</schbrain-mybatis.version>
-        <schbrain-oss.version>2.1.6-SNAPSHOT</schbrain-oss.version>
-        <schbrain-spring-support.version>2.1.4-SNAPSHOT</schbrain-spring-support.version>
-        <schbrain-web-common.version>2.1.4-SNAPSHOT</schbrain-web-common.version>
-        <schbrain-xxl.version>2.1.4-SNAPSHOT</schbrain-xxl.version>
+        <schbrain-apollo.version>${project.version}</schbrain-apollo.version>
+        <schbrain-base-dao.version>${project.version}</schbrain-base-dao.version>
+        <schbrain-cache.version>${project.version}</schbrain-cache.version>
+        <schbrain-common-util.version>${project.version}</schbrain-common-util.version>
+        <schbrain-common.version>${project.version}</schbrain-common.version>
+        <schbrain-dubbo.version>${project.version}</schbrain-dubbo.version>
+        <schbrain-logger.version>${project.version}</schbrain-logger.version>
+        <schbrain-module-tree.version>${project.version}</schbrain-module-tree.version>
+        <schbrain-mybatis.version>${project.version}</schbrain-mybatis.version>
+        <schbrain-oss.version>${project.version}</schbrain-oss.version>
+        <schbrain-spring-support.version>${project.version}</schbrain-spring-support.version>
+        <schbrain-web-common.version>${project.version}</schbrain-web-common.version>
+        <schbrain-xxl.version>${project.version}</schbrain-xxl.version>
 
         <!--  3th part versions -->
         <bouncycastle.version>1.72</bouncycastle.version>
@@ -76,7 +76,9 @@
         <druid.version>1.2.16</druid.version>
         <dynamic-datasource.version>3.5.0</dynamic-datasource.version>
         <pagehelper.version>5.3.2</pagehelper.version>
-        <mybatis.starter.version>3.0.1</mybatis.starter.version>
+        <!-- mybatis related -->
+        <mybatis.version>3.5.11</mybatis.version>
+        <mybatis.starter.version>2.3.0</mybatis.starter.version>
         <mybatis-plus.version>3.5.3.1</mybatis-plus.version>
 
         <!-- dubbo related -->
@@ -107,7 +109,7 @@
 
         <!-- maven plugins -->
         <flatten-maven-plugin.version>1.3.0</flatten-maven-plugin.version>
-        <integration-maven-plugin.version>1.0.6-SNAPSHOT</integration-maven-plugin.version>
+        <integration-maven-plugin.version>${project.version}</integration-maven-plugin.version>
         <maven-release-plugin.version>2.5.3</maven-release-plugin.version>
         <maven.repository.url>https://maven.schbrain.com/repository</maven.repository.url>
     </properties>
@@ -368,6 +370,11 @@
                 <artifactId>pagehelper</artifactId>
                 <version>${pagehelper.version}</version>
             </dependency>
+            <dependency>
+                <groupId>org.mybatis</groupId>
+                <artifactId>mybatis</artifactId>
+                <version>${mybatis.version}</version>
+            </dependency>
             <dependency>
                 <groupId>org.mybatis.spring.boot</groupId>
                 <artifactId>mybatis-spring-boot-starter</artifactId>