diff --git a/chemclipse/pom.xml b/chemclipse/pom.xml
index dfed4f6fad..227cce1144 100644
--- a/chemclipse/pom.xml
+++ b/chemclipse/pom.xml
@@ -14,7 +14,7 @@
 	<packaging>pom</packaging>
 	<properties>
 		<!-- versions for plugins to use -->
-		<tycho.version>4.0.8</tycho.version>
+		<tycho.version>4.0.9</tycho.version>
 		<pmd.version>3.21.2</pmd.version>
 		<checkstyle.version>3.3.1</checkstyle.version>
 		<maven-install-plugin.version>3.1.1</maven-install-plugin.version>