diff --git a/jenetics/src/main/java/io/jenetics/AbstractAlterer.java b/jenetics/src/main/java/io/jenetics/AbstractAlterer.java
index <HASH>..<HASH> 100644
--- a/jenetics/src/main/java/io/jenetics/AbstractAlterer.java
+++ b/jenetics/src/main/java/io/jenetics/AbstractAlterer.java
@@ -26,7 +26,7 @@ import io.jenetics.internal.util.Requires;
  *
  * @author <a href="mailto:franz.wilhelmstoetter@gmail.com">Franz Wilhelmstötter</a>
  * @since 1.0
- * @version 3.0
+ * @version 5.2
  */
 public abstract class AbstractAlterer<
 	G extends Gene<?, G>,
Set getter as deprecated.