diff --git a/pom.xml b/pom.xml
index eccec8e..4b292f4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
 				<artifactId>maven-javadoc-plugin</artifactId>
 				<version>3.4.0</version>
 				<configuration>
-					<source>11</source>
+					<source>17</source>
 					<encoding>UTF-8</encoding>
 					<sourcepath>src/main/java</sourcepath>
 				</configuration>