diff --git a/Gemfile b/Gemfile
index 435a351..318ca13 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,9 +5,9 @@ gem 'colored', '~> 1.2'
 gem 'git', require: false
 
 gem 'openstudio-aws', '0.5.0.rc1'
-gem 'openstudio-analysis', '~> 0.4.5'
+# gem 'openstudio-analysis', '~> 0.4.5'
 # gem 'openstudio-analysis', path: '../OpenStudio-analysis-gem'
-# gem 'openstudio-analysis', github: 'nrel/openstudio-analysis-gem', branch: 'develop'
+gem 'openstudio-analysis', github: 'nrel/openstudio-analysis-gem', branch: 'develop'
 
 gem 'nokogiri', '1.6.8.1'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index e1acf88..aef4745 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,3 +1,17 @@
+GIT
+  remote: git://github.com/nrel/openstudio-analysis-gem.git
+  revision: 4932e2403a2433efa0d2b9f292eb4781fc1cf9fe
+  branch: develop
+  specs:
+    openstudio-analysis (1.0.0.rc14)
+      bcl (~> 0.5.7)
+      dencity (~> 0.1.0)
+      faraday (~> 0.8)
+      nokogiri (~> 1.6)
+      roo (~> 2.4)
+      rubyzip (~> 1.2)
+      semantic (~> 1.4)
+
 GEM
   remote: http://rubygems.org/
   specs:
@@ -20,8 +34,16 @@ GEM
       zliby
     builder (3.2.3)
     colored (1.2)
+    dencity (0.1.0)
+      faraday
+      faraday_middleware
+      hashie
+      multi_json
+      parallel
     faraday (0.11.0)
       multipart-post (>= 1.2, < 3)
+    faraday_middleware (0.11.0.1)
+      faraday (>= 0.7.4, < 1.0)
     git (1.3.0)
     hashie (3.5.1)
     jmespath (1.3.1)
@@ -41,34 +63,24 @@ GEM
       mini_portile2 (~> 2.1.0)
     nokogiri (1.6.8.1-x64-mingw32)
       mini_portile2 (~> 2.1.0)
-    openstudio-analysis (0.4.5)
-      bcl (~> 0.5.5)
-      faraday (~> 0.8)
-      nokogiri (~> 1.6)
-      roo (~> 1.12)
-      rubyzip (~> 1.0)
-      semantic (~> 1.4)
     openstudio-aws (0.5.0.rc1)
       aws-sdk-core (= 2.2.26)
       net-scp (~> 1.1)
       net-ssh (= 3.0.2)
       semantic (~> 1.4)
       sshkey (~> 1.7)
+    parallel (1.10.0)
     powerbar (1.0.18)
       hashie (>= 1.1.0)
     rake (11.3.0)
-    roo (1.13.2)
-      nokogiri
-      rubyzip
-      spreadsheet (> 0.6.4)
-    ruby-ole (1.2.12)
+    roo (2.7.1)
+      nokogiri (~> 1)
+      rubyzip (~> 1.1, < 2.0.0)
     rubyXL (3.3.22)
       nokogiri (>= 1.4.4)
       rubyzip (>= 1.1.6)
     rubyzip (1.2.0)
     semantic (1.6.0)
-    spreadsheet (1.1.4)
-      ruby-ole (>= 1.0)
     sshkey (1.9.0)
     systemu (2.6.5)
     uuid (2.3.8)
@@ -84,7 +96,7 @@ DEPENDENCIES
   colored (~> 1.2)
   git
   nokogiri (= 1.6.8.1)
-  openstudio-analysis (~> 0.4.5)
+  openstudio-analysis!
   openstudio-aws (= 0.5.0.rc1)
   rake (~> 11.1)