diff --git a/pom.xml b/pom.xml
index 665d029d..cbed22e2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,18 +48,18 @@
         <spring-cloud.version>2020.0.4</spring-cloud.version>
         <functionaljava.version>4.8.1</functionaljava.version>
         <spring-content.version>1.0.0.M5</spring-content.version>
-        <spring-boot-admin-starter-server.version>2.5.1</spring-boot-admin-starter-server.version>
-        <spring-boot-admin-starter-client.version>2.5.1</spring-boot-admin-starter-client.version>
-        <druid-spring-boot-starter.version>1.2.6</druid-spring-boot-starter.version>
+        <spring-boot-admin-starter-server.version>2.5.3</spring-boot-admin-starter-server.version>
+        <spring-boot-admin-starter-client.version>2.5.3</spring-boot-admin-starter-client.version>
+        <druid-spring-boot-starter.version>1.2.8</druid-spring-boot-starter.version>
         <mybatis-plus-boot-starter.version>3.4.3.4</mybatis-plus-boot-starter.version>
         <dynamic-datasource-spring-boot-starter.version>3.4.1</dynamic-datasource-spring-boot-starter.version>
-        <hutool-all.version>5.7.13</hutool-all.version>
-        <guava.version>30.1.1-jre</guava.version>
+        <hutool-all.version>5.7.15</hutool-all.version>
+        <guava.version>31.0.1-jre</guava.version>
         <knife4j.version>2.0.9</knife4j.version>
         <jjwt.version>0.11.2</jjwt.version>
         <java-faker.version>1.0.2</java-faker.version>
         <easyexcel.version>2.2.6</easyexcel.version>
-        <poi.version>5.0.0</poi.version>
+        <poi.version>5.1.0</poi.version>
         <logstash-logback-encoder.version>6.6</logstash-logback-encoder.version>
         <minio.version>8.2.2</minio.version>
         <apache-tika.version>2.1.0</apache-tika.version>
@@ -81,7 +81,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>