diff --git a/Gemfile.lock b/Gemfile.lock
index aed06731..43e3ac4c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -26,7 +26,7 @@ GIT
 
 GIT
   remote: https://github.com/ncbo/ontologies_linked_data.git
-  revision: 2e62a962f4ba66db28890270f3bb5eb504f2a7f2
+  revision: ce1cf4f4987fe473716578d3393b2f9822962046
   branch: develop
   specs:
     ontologies_linked_data (0.0.1)