diff --git a/fj-doc-guide/pom.xml b/fj-doc-guide/pom.xml
index fdd13c03..af5c5246 100644
--- a/fj-doc-guide/pom.xml
+++ b/fj-doc-guide/pom.xml
@@ -29,7 +29,7 @@
 		<asciidoctorj.diagram.version>2.3.2</asciidoctorj.diagram.version>
 		<asciidoctorj.diagram-plantuml.version>1.2025.2</asciidoctorj.diagram-plantuml.version>
 		<asciidoctorj.diagram-ditaamini.version>1.0.3</asciidoctorj.diagram-ditaamini.version>
-		<jruby.version>9.4.12.0</jruby.version>
+		<jruby.version>10.0.0.0</jruby.version>
 		<maven.build.timestamp.format>yyyy-MM-dd'T'HH:mm:ss'Z'</maven.build.timestamp.format>
 		<pdf-output-folder>${project.build.directory}/generated-pdf</pdf-output-folder>
 		<html-output-folder>${project.build.directory}/generated-html5</html-output-folder>
diff --git a/fj-doc-playground-quarkus/pom.xml b/fj-doc-playground-quarkus/pom.xml
index a39ec559..10f168c2 100644
--- a/fj-doc-playground-quarkus/pom.xml
+++ b/fj-doc-playground-quarkus/pom.xml
@@ -326,7 +326,7 @@
 				<asciidoctorj.diagram.version>2.3.2</asciidoctorj.diagram.version>
 				<asciidoctorj.diagram-plantuml.version>1.2025.2</asciidoctorj.diagram-plantuml.version>
 				<asciidoctorj.diagram-ditaamini.version>1.0.3</asciidoctorj.diagram-ditaamini.version>
-				<jruby.version>9.4.12.0</jruby.version>
+				<jruby.version>10.0.0.0</jruby.version>
 				<maven.build.timestamp.format>yyyy-MM-dd'T'HH:mm:ss'Z'</maven.build.timestamp.format>
 				<html-output-folder-no-toc>${project.basedir}/src/main/react/public/help/</html-output-folder-no-toc>
 				<pdf-output-folder>${html-output-folder-no-toc}</pdf-output-folder>