diff --git a/pom.xml b/pom.xml
index 7c6b5068..7b220063 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
     <properties>
         <java.version>11</java.version>
         <project.version>1.0.0</project.version>
-        <mybatis.version>3.5.3</mybatis.version>
+        <mybatis.version>3.5.6</mybatis.version>
         <mysql.version>8.0.18</mysql.version>
         <pgsql.version>42.2.14</pgsql.version>
         <spring.version>5.2.2.RELEASE</spring.version>