diff --git a/pom.xml b/pom.xml
index 1856fef..2a75010 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.2</version>
+        <version>2.7.4</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.rymcu</groupId>
@@ -30,8 +30,21 @@
                     <groupId>org.apache.logging.log4j</groupId>
                     <artifactId>log4j-to-slf4j</artifactId>
                 </exclusion>
+                <exclusion>
+                    <groupId>io.netty</groupId>
+                    <artifactId>netty-codec</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.yaml</groupId>
+                    <artifactId>snakeyaml</artifactId>
+                </exclusion>
             </exclusions>
         </dependency>
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-codec</artifactId>
+            <version>4.1.86.Final</version>
+        </dependency>
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
@@ -81,6 +94,17 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-tomcat</artifactId>
             <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.apache.tomcat.embed</groupId>
+                    <artifactId>tomcat-embed-core</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tomcat.embed</groupId>
+            <artifactId>tomcat-embed-core</artifactId>
+            <version>9.0.68</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -178,6 +202,12 @@
             <groupId>io.jsonwebtoken</groupId>
             <artifactId>jjwt</artifactId>
             <version>0.9.1</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                    <artifactId>jackson-databind</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <!-- 阿里巴巴连接池Druid -->
         <dependency>
@@ -220,6 +250,20 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-websocket</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                    <artifactId>jackson-databind</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.springframework</groupId>
+                    <artifactId>spring-web</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.springframework</groupId>
+                    <artifactId>spring-webmvc</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.jodd</groupId>
@@ -261,12 +305,12 @@
         <dependency>
             <groupId>cn.hutool</groupId>
             <artifactId>hutool-core</artifactId>
-            <version>5.8.10</version>
+            <version>5.8.11</version>
         </dependency>
         <dependency>
             <groupId>cn.hutool</groupId>
             <artifactId>hutool-http</artifactId>
-            <version>5.8.10</version>
+            <version>5.8.11</version>
         </dependency>
 
         <dependency>