diff --git a/client/pom.xml b/client/pom.xml
index dc6c47d..3ba861a 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -70,7 +70,7 @@
             <dependency>
                 <groupId>org.apache.tomcat.embed</groupId>
                 <artifactId>tomcat-embed-core</artifactId>
-                <version>9.0.83</version>
+                <version>9.0.86</version>
             </dependency>
             <dependency>
                 <groupId>com.aliyun</groupId>
diff --git a/pom.xml b/pom.xml
index 4c34e20..c9668ae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -62,7 +62,7 @@
             <dependency>
                 <groupId>org.apache.tomcat.embed</groupId>
                 <artifactId>tomcat-embed-core</artifactId>
-                <version>9.0.83</version>
+                <version>9.0.86</version>
             </dependency>
             <dependency>
                 <groupId>com.aliyun</groupId>