diff --git a/StudyRoom/StudyRoom.springboot/pom.xml b/StudyRoom/StudyRoom.springboot/pom.xml
index 3c0a57a..54642ec 100644
--- a/StudyRoom/StudyRoom.springboot/pom.xml
+++ b/StudyRoom/StudyRoom.springboot/pom.xml
@@ -57,7 +57,7 @@
         <dependency>
             <groupId>com.mysql</groupId>
             <artifactId>mysql-connector-j</artifactId>
-            <version>8.4.0</version>
+            <version>9.6.0</version>
         </dependency>
 
         <!-- 模型和模型之间的转换 -->
@@ -84,7 +84,7 @@
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi</artifactId>
-            <version>4.1.0</version>
+            <version>4.1.1</version>
         </dependency>
         <!--百度API-->
         <dependency>
@@ -105,7 +105,7 @@
         <dependency>
             <groupId>org.apache.poi</groupId>
             <artifactId>poi-ooxml</artifactId>
-            <version>4.1.0</version>
+            <version>5.4.0</version>
         </dependency>
         <!--qq邮件包-->
         <dependency>
@@ -116,7 +116,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.3</version>
+            <version>4.5.13</version>
         </dependency>
         <!-- 引入websocket -->
         <dependency>