diff --git a/config/environment.rb b/config/environment.rb
index 336a6356..5c36da35 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -96,4 +96,4 @@ if ( SITE_CONFIG['authentication_schemes'].include? 'open_id')
   OpenID::Util.logger = RAILS_DEFAULT_LOGGER
 end
     
-TRACKS_VERSION='1.7.1'
+TRACKS_VERSION='1.7.2'