diff --git a/build.gradle.kts b/build.gradle.kts
index dfbe049..8b2f0cf 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     // this plugin provides all the vo-dml functionality
-    id("net.ivoa.vo-dml.vodmltools") version "0.5.5"
+    id("net.ivoa.vo-dml.vodmltools") version "0.5.6"
 }
 
 vodml {
diff --git a/doc/std/ivoatex b/doc/std/ivoatex
index 29eb5f1..c4a445a 160000
--- a/doc/std/ivoatex
+++ b/doc/std/ivoatex
@@ -1 +1 @@
-Subproject commit 29eb5f123b5986502e304ff6117ace0222a28d14
+Subproject commit c4a445a6306248bd3cc7d61b3b5272f23943c9d1