diff --git a/build.properties b/build.properties
index 6ef3ac0..c118044 100644
--- a/build.properties
+++ b/build.properties
@@ -9,11 +9,11 @@
 # the current plugin version. Increment if you create a new build to be rolled out
 # via the OSM subversion repository
 #
-plugin.version=0.6.5
+plugin.version=0.6.6
 
 # the lowest JOSM version the curent plugin version is compatible with
 #
-josm.required.version=14371
+josm.required.version=16799
 
 # the full path to the JOSM jar against which this plugin is built
 #