diff --git a/pom.xml b/pom.xml
index c7d080f7b..7437d54bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,7 +73,7 @@
         <maven.gpg.plugin.version>3.2.7</maven.gpg.plugin.version>
         <asciidoctor.maven.plugin.version>3.2.0</asciidoctor.maven.plugin.version>
         <asciidoctorj.version>3.0.0</asciidoctorj.version>
-        <asciidoctorj.diagram.version>2.3.1</asciidoctorj.diagram.version>
+        <asciidoctorj.diagram.version>2.3.2</asciidoctorj.diagram.version>
         <maven.javadoc.skip>true</maven.javadoc.skip>
         <gpg.skip>true</gpg.skip>
         <gpg.keyname>6026DFCA</gpg.keyname>