diff --git a/resource-server/pom.xml b/resource-server/pom.xml
index cb8ffab..f300ed4 100644
--- a/resource-server/pom.xml
+++ b/resource-server/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>org.apache.tomcat.embed</groupId>
             <artifactId>tomcat-embed-core</artifactId>
-            <version>11.0.11</version>
+            <version>11.0.22</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.security</groupId>