diff --git a/blade-auth/pom.xml b/blade-auth/pom.xml
index b520cb40..793329b4 100644
--- a/blade-auth/pom.xml
+++ b/blade-auth/pom.xml
@@ -29,6 +29,11 @@
                 </exclusion>
             </exclusions>
         </dependency>
+        <dependency>
+            <groupId>org.springblade</groupId>
+            <artifactId>blade-core-db</artifactId>
+            <version>${bladex.tool.version}</version>
+        </dependency>
         <dependency>
             <groupId>org.springblade</groupId>
             <artifactId>blade-core-cloud</artifactId>
@@ -86,16 +91,6 @@
             <artifactId>spring-boot-starter-data-redis</artifactId>
             <version>2.1.6.RELEASE</version>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-jdbc</artifactId>
-            <exclusions>
-                <exclusion>
-                    <artifactId>tomcat-jdbc</artifactId>
-                    <groupId>org.apache.tomcat</groupId>
-                </exclusion>
-            </exclusions>
-        </dependency>
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-jwt</artifactId>
@@ -105,24 +100,6 @@
             <artifactId>jjwt</artifactId>
             <version>0.9.1</version>
         </dependency>
-        <!-- MySql -->
-        <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
-            <version>${mysql.connector.version}</version>
-        </dependency>
-        <!-- Oracle -->
-        <dependency>
-            <groupId>com.hynnet</groupId>
-            <artifactId>oracle-driver-ojdbc6</artifactId>
-            <version>${oracle.connector.version}</version>
-        </dependency>
-        <!-- PostgreSql -->
-        <dependency>
-            <groupId>org.postgresql</groupId>
-            <artifactId>postgresql</artifactId>
-            <version>${postgresql.connector.version}</version>
-        </dependency>
     </dependencies>
 
     <build>
diff --git a/blade-ops/blade-resource/pom.xml b/blade-ops/blade-resource/pom.xml
index 54844f72..5bc5707d 100644
--- a/blade-ops/blade-resource/pom.xml
+++ b/blade-ops/blade-resource/pom.xml
@@ -45,11 +45,6 @@
             <artifactId>blade-starter-alioss</artifactId>
             <version>${bladex.tool.version}</version>
         </dependency>
-        <dependency>
-            <groupId>org.springblade</groupId>
-            <artifactId>blade-starter-mybatis</artifactId>
-            <version>${bladex.tool.version}</version>
-        </dependency>
         <dependency>
             <groupId>org.springblade</groupId>
             <artifactId>blade-dict-api</artifactId>