diff --git a/Gemfile b/Gemfile
index e1050f63..ec1f76f3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -41,12 +41,12 @@ gem 'haml', '~> 5.2.2' # pin see https://github.com/ncbo/ontologies_api/pull/107
 gem 'redcarpet'
 
 # NCBO
-gem 'goo', github: 'ncbo/goo', branch: 'develop'
-gem 'ncbo_annotator', github: 'ncbo/ncbo_annotator', branch: 'develop'
-gem 'ncbo_cron', github: 'ncbo/ncbo_cron', branch: 'develop'
-gem 'ncbo_ontology_recommender', github: 'ncbo/ncbo_ontology_recommender', branch: 'develop'
-gem 'ontologies_linked_data', github: 'ncbo/ontologies_linked_data', branch: 'develop'
-gem 'sparql-client', github: 'ncbo/sparql-client', branch: 'develop'
+gem 'goo', github: 'ncbo/goo', branch: 'master'
+gem 'ncbo_annotator', github: 'ncbo/ncbo_annotator', branch: 'master'
+gem 'ncbo_cron', github: 'ncbo/ncbo_cron', branch: 'master'
+gem 'ncbo_ontology_recommender', github: 'ncbo/ncbo_ontology_recommender', branch: 'master'
+gem 'ontologies_linked_data', github: 'ncbo/ontologies_linked_data', branch: 'master'
+gem 'sparql-client', github: 'ncbo/sparql-client', branch: 'master'
 
 group :development do
   # bcrypt_pbkdf and ed35519 is required for capistrano deployments when using ed25519 keys; see https://github.com/miloserdow/capistrano-deploy/issues/42
diff --git a/Gemfile.lock b/Gemfile.lock
index 32b9a91a..37f2a36d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GIT
   remote: https://github.com/ncbo/goo.git
-  revision: 4ea0e70a4361fc694700e11f1012129452278c7d
-  branch: develop
+  revision: 75436fe8e387febc53e34ee31ff0e6dd837a9d3f
+  branch: master
   specs:
     goo (0.0.2)
       addressable (~> 2.8)
@@ -15,8 +15,8 @@ GIT
 
 GIT
   remote: https://github.com/ncbo/ncbo_annotator.git
-  revision: fe0783c542479ed0a12da5663ef28e1673e80eba
-  branch: develop
+  revision: 63c986880aa88c9384043e6611a682434a14aba7
+  branch: master
   specs:
     ncbo_annotator (0.0.1)
       goo
@@ -26,8 +26,8 @@ GIT
 
 GIT
   remote: https://github.com/ncbo/ncbo_cron.git
-  revision: b5bc460250aa8a61e5825615e1337fb1dc46f335
-  branch: develop
+  revision: b5764cc314758dbfdbb855b2b63c1c53b1325f6f
+  branch: master
   specs:
     ncbo_cron (0.0.1)
       dante
@@ -42,8 +42,8 @@ GIT
 
 GIT
   remote: https://github.com/ncbo/ncbo_ontology_recommender.git
-  revision: d047de0a9650df321db47300eba8ff8c195e0854
-  branch: develop
+  revision: 013abea4af3b10910ec661dbb358a4b6cae198a4
+  branch: master
   specs:
     ncbo_ontology_recommender (0.0.1)
       goo
@@ -53,8 +53,8 @@ GIT
 
 GIT
   remote: https://github.com/ncbo/ontologies_linked_data.git
-  revision: a973d62ca8be3a6cd86677d9bed24f361f580882
-  branch: develop
+  revision: b6df920d03af15ee35a3a7c31078c6ea263ba41d
+  branch: master
   specs:
     ontologies_linked_data (0.0.1)
       activesupport
@@ -73,8 +73,8 @@ GIT
 
 GIT
   remote: https://github.com/ncbo/sparql-client.git
-  revision: 55e7dbf858eb571c767bc67868f9af61663859cb
-  branch: develop
+  revision: d418d56a6c9ff5692f925b45739a2a1c66bca851
+  branch: master
   specs:
     sparql-client (1.0.1)
       json_pure (>= 1.4)