diff -urEbwB buildnumber-maven-plugin-3.2.1.orig/src/main/java/org/codehaus/mojo/build/Utils.java buildnumber-maven-plugin-3.2.1/src/main/java/org/codehaus/mojo/build/Utils.java
--- buildnumber-maven-plugin-3.2.1.orig/src/main/java/org/codehaus/mojo/build/Utils.java	2025-09-22 08:31:09.890835582 +0200
+++ buildnumber-maven-plugin-3.2.1/src/main/java/org/codehaus/mojo/build/Utils.java	2025-09-22 08:31:34.550049799 +0200
@@ -25,7 +25,7 @@
 import java.util.Date;
 import java.util.TimeZone;
 
-import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang3.StringUtils;
 
 public class Utils {
     private Utils() {}