diff --git a/dubbo/dubbo-rsocket-demo/pom.xml b/dubbo/dubbo-rsocket-demo/pom.xml
index b6343fc..4286d26 100644
--- a/dubbo/dubbo-rsocket-demo/pom.xml
+++ b/dubbo/dubbo-rsocket-demo/pom.xml
@@ -31,7 +31,7 @@
         <resteasy.version>3.0.19.Final</resteasy.version>
         <curator-client.version>4.0.1</curator-client.version>
         <swagger.version>1.5.19</swagger.version>
-        <tomcat.version>7.0.88</tomcat.version>
+        <tomcat.version>7.0.107</tomcat.version>
         <servlet.version>3.0.1</servlet.version>
         <maven_checkstyle_version>3.0.0</maven_checkstyle_version>
         <apache-rat-plugin.version>0.12</apache-rat-plugin.version>