diff --git a/documentation/pom.xml b/documentation/pom.xml
index 90c3e0b64..ceb3cb1db 100644
--- a/documentation/pom.xml
+++ b/documentation/pom.xml
@@ -21,9 +21,9 @@
     <name>MapStruct Documentation</name>
 
     <properties>
-        <asciidoctorj.pdf.version>1.5.0-alpha.11</asciidoctorj.pdf.version>
-        <asciidoctorj.version>1.5.4</asciidoctorj.version>
-        <jruby.version>1.7.21</jruby.version>
+        <asciidoctorj.pdf.version>1.5.3</asciidoctorj.pdf.version>
+        <asciidoctorj.version>1.6.2</asciidoctorj.version>
+        <jruby.version>9.2.6.0</jruby.version>
     </properties>
     <dependencies>
     </dependencies>
@@ -33,7 +33,7 @@
             <plugin>
               <groupId>org.asciidoctor</groupId>
               <artifactId>asciidoctor-maven-plugin</artifactId>
-              <version>1.5.3</version>
+              <version>1.6.0</version>
               <dependencies>
                   <dependency>
                       <groupId>org.asciidoctor</groupId>
diff --git a/processor/src/test/java/org/mapstruct/ap/test/nestedbeans/exclusions/custom/Source.java b/processor/src/test/java/org/mapstruct/ap/test/nestedbeans/exclusions/custom/Source.java
index 6cdc3e275..cf5581c72 100644
--- a/processor/src/test/java/org/mapstruct/ap/test/nestedbeans/exclusions/custom/Source.java
+++ b/processor/src/test/java/org/mapstruct/ap/test/nestedbeans/exclusions/custom/Source.java
@@ -39,4 +39,4 @@ public class Source {
     }
     // tag::documentation[]
 }
-// tag::documentation[]
+// end::documentation[]