Added camel-version property placeholder
diff --git a/pom.xml b/pom.xml
index 948a524..46276f3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -81,6 +81,7 @@
         <!-- for symbolicName in OSGi examples we only want the artifactId, eg camel-example-sql -->
         <!-- as having org.apache.camel as prefix is not needed and makes the name very long -->
         <camel.osgi.symbolic.name>${project.artifactId}</camel.osgi.symbolic.name>
+        <camel-version>3.5.0-SNAPSHOT</camel-version>
         <skip.starting.camel.context>false</skip.starting.camel.context>
         <javax.servlet.api.version>4.0.1</javax.servlet.api.version>
         <camel.osgi.export.pkg />