diff --git a/talend.studio.parent.pom/pom.xml b/talend.studio.parent.pom/pom.xml
index a6a2d89..ba4331c 100644
--- a/talend.studio.parent.pom/pom.xml
+++ b/talend.studio.parent.pom/pom.xml
@@ -9,7 +9,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <tycho.version>0.23.0</tycho.version>
+        <tycho.version>0.22.0</tycho.version>
         <tycho-extras.version>${tycho.version}</tycho-extras.version>
         <base.version>6.0.0</base.version>
         <!-- osgi.version is either ${base.version}-SNAPSHOT (snapshots), ${base.version}.<suffix> (milestones), or ${base.version} (GA)-->