diff --git a/CHANGELOG.md b/CHANGELOG.md
index e33a909..cc52488 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # OpenStudio GEB Gem
 
+## Version 0.4.0
+- Support for OpenStudio 3.7 (upgrade to standards gem 0.5.0, extension gem 0.7.0)
+
 ## Version 0.3.0
 - Support for OpenStudio 3.6 (upgrade to standards gem 0.4.0, extension gem 0.6.1)
 
@@ -13,4 +16,4 @@
 
 ## Versions 0.1.0 and 0.1.1
 
-- Initial releases
\ No newline at end of file
+- Initial releases
diff --git a/lib/openstudio/geb/version.rb b/lib/openstudio/geb/version.rb
index 682f7e4..1912b53 100644
--- a/lib/openstudio/geb/version.rb
+++ b/lib/openstudio/geb/version.rb
@@ -5,6 +5,6 @@
 
 module OpenStudio
   module Geb
-    VERSION = '0.3.3'.freeze
+    VERSION = '0.4.0'.freeze
   end
 end