diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index c6befddc14..310129a6ef 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -9,7 +9,7 @@ node="16.13.1"
 # https://plugins.gradle.org/plugin/com.github.node-gradle.node
 nodeGradle="7.1.0"
 # https://search.maven.org/artifact/nu.validator/validator
-nuValidator="26.5.22"
+nuValidator="26.5.29"
 
 [libraries] # ordered alphabetically
 jsoup = { group = "org.jsoup", name = "jsoup", version.ref = "jsoup" }