diff --git a/JavabaseTomcat/pom.xml b/JavabaseTomcat/pom.xml
index f0d7e54a..357b3ea5 100644
--- a/JavabaseTomcat/pom.xml
+++ b/JavabaseTomcat/pom.xml
@@ -23,7 +23,7 @@
     <dependency>
       <groupId>org.apache.tomcat.embed</groupId>
       <artifactId>tomcat-embed-core</artifactId>
-      <version>8.5.37</version>
+      <version>8.5.63</version>
     </dependency>
 
     <dependency>