diff --git a/org.jpat.scuba.external.slf4j/logback-1.2.3/pom.xml b/org.jpat.scuba.external.slf4j/logback-1.2.3/pom.xml
index 4652aef..79918ce 100644
--- a/org.jpat.scuba.external.slf4j/logback-1.2.3/pom.xml
+++ b/org.jpat.scuba.external.slf4j/logback-1.2.3/pom.xml
@@ -61,7 +61,7 @@
     <cal10n.version>0.8.1</cal10n.version>
     <consolePlugin.version>1.1.0</consolePlugin.version>
     <!--<tomcat.version>7.0.59</tomcat.version>-->
-    <tomcat.version>9.0.110</tomcat.version>
+    <tomcat.version>9.0.117</tomcat.version>
     <jetty.version>[9.4.37,)</jetty.version>
     <jansi.version>1.9</jansi.version>
     <javadoc.plugin.version>2.10.4</javadoc.plugin.version>