diff --git a/spec/util_spec.rb b/spec/util_spec.rb
index <HASH>..<HASH> 100644
--- a/spec/util_spec.rb
+++ b/spec/util_spec.rb
@@ -9,7 +9,7 @@ describe QboApi::Util do
 
   it 'convert Time objects to proper CDC "changed since" time stamp' do
     api = QboApi.new(creds.to_h)
-    expect(api.cdc_time(Time.now)).to match /^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}-\d{2}:\d{2}$/
+    expect(api.cdc_time(Time.now)).to match /^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}[+-]\d{2}:\d{2}$/
   end
 
   describe '.esc' do
Fixed test for time zones with positive offset