diff --git a/subcmds/sync.py b/subcmds/sync.py
index 5e7385d..e138be0 100644
--- a/subcmds/sync.py
+++ b/subcmds/sync.py
@@ -702,7 +702,7 @@
   wrapper = WrapperModule()
   if wrapper.NeedSetupGnuPG():
     wrapper.SetupGnuPG(quiet)
-  for project in manifest.projects.values():
+  for project in manifest.projects:
     if project.Exists:
       project.PostRepoUpgrade()