diff --git a/pom.xml b/pom.xml
index 21ae8db..e9f52e7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -180,7 +180,7 @@ limitations under the License.
     <dependency>
       <groupId>org.apache.tomcat.embed</groupId>
       <artifactId>tomcat-embed-core</artifactId>
-      <version>8.5.55</version>
+      <version>8.5.63</version>
       <scope>provided</scope>
     </dependency>
     <dependency>