diff --git a/pom.xml b/pom.xml
index 7d7ca87..31bcdcd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -167,7 +167,7 @@
             <plugin>
                 <groupId>de.jflex</groupId>
                 <artifactId>jflex-maven-plugin</artifactId>
-                <version>1.9.0</version>
+                <version>1.9.1</version>
                 <executions>
                     <execution>
                         <goals>