diff --git a/README.md b/README.md
index c094b455..a538fff5 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@
 | Spring Cloud                | 2021.0.8   |
 | Spring Cloud Alibaba        | 2021.0.5.0 |
 | Spring Authorization Server | 0.4.4      |
-| Mybatis Plus                | 3.5.4      |
+| Mybatis Plus                | 3.5.5      |
 | hutool                      | 5.8.22     |
 
 ### 模块说明
diff --git a/pig-common/pig-common-bom/pom.xml b/pig-common/pig-common-bom/pom.xml
index 0168039a..6fbe920b 100644
--- a/pig-common/pig-common-bom/pom.xml
+++ b/pig-common/pig-common-bom/pom.xml
@@ -26,7 +26,7 @@
         <knife4j.version>3.0.3</knife4j.version>
         <springdoc.version>1.6.9</springdoc.version>
         <swagger.core.version>2.2.0</swagger.core.version>
-        <mybatis-plus.version>3.5.4</mybatis-plus.version>
+        <mybatis-plus.version>3.5.5</mybatis-plus.version>
         <dynamic-ds.version>4.2.0</dynamic-ds.version>
         <mysql.version>8.0.33</mysql.version>
         <seata.version>1.6.1</seata.version>