diff --git a/pom.xml b/pom.xml
index 28da0fe..9ef2e0d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,8 +24,6 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
         <maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
-        <spring-framework.version>5.3.39</spring-framework.version>
-        <spring-security.version>5.7.12</spring-security.version>
         <pagehelper.spring.boot.starter.version>1.4.7</pagehelper.spring.boot.starter.version>
         <fastjson.version>2.0.53</fastjson.version>
         <druid.version>1.2.23</druid.version>
@@ -38,6 +36,11 @@
         <oshi.version>6.6.5</oshi.version>
         <velocity.version>2.3</velocity.version>
         <oracle.version>10.2.0.4.0</oracle.version>
+        <!-- override dependency version -->
+        <tomcat.version>9.0.96</tomcat.version>
+        <logback.version>1.2.13</logback.version>
+        <spring-security.version>5.7.12</spring-security.version>
+        <spring-framework.version>5.3.39</spring-framework.version>
     </properties>
 
     <dependencies>