diff --git a/valuetypes/asciidoc/ui/pom.xml b/valuetypes/asciidoc/ui/pom.xml
index 6c1db252c50..09428e6b696 100644
--- a/valuetypes/asciidoc/ui/pom.xml
+++ b/valuetypes/asciidoc/ui/pom.xml
@@ -78,7 +78,7 @@
 		<dependency>
 			<groupId>com.github.jnr</groupId>
 			<artifactId>jnr-posix</artifactId>
-			<version>3.1.19</version>
+			<version>3.1.20</version>
 			<exclusions>
 				<!-- convergence issues -->
 				<exclusion>