diff --git a/java/case2geo/pom.xml b/java/case2geo/pom.xml
index 1107bd4..0cc11f4 100644
--- a/java/case2geo/pom.xml
+++ b/java/case2geo/pom.xml
@@ -74,7 +74,7 @@
         </plugin>
         <plugin>
           <artifactId>maven-compiler-plugin</artifactId>
-          <version>3.14.1</version>
+          <version>3.15.0</version>
         </plugin>
         <plugin>
           <artifactId>maven-surefire-plugin</artifactId>