diff --git a/pom.xml b/pom.xml
index 8666087..4a629bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,12 +44,12 @@
 	<dependency>
 		<groupId>org.apache.tomcat</groupId>
 		<artifactId>tomcat-coyote</artifactId>
-		<version>9.0.22</version>
+		<version>9.0.108</version>
 	</dependency>
 	<dependency>
 		<groupId>io.undertow</groupId>
 		<artifactId>undertow-core</artifactId>
-		<version>2.0.9.Final</version>
+		<version>2.2.27.Final</version>
 	</dependency>
 	<dependency>
     <groupId>javax.servlet</groupId>