diff --git a/openspec/changes/synchronize-run-deployment-execution/tasks.md b/openspec/changes/synchronize-run-deployment-execution/tasks.md
index d126e42..ac6e8fc 100644
--- a/openspec/changes/synchronize-run-deployment-execution/tasks.md
+++ b/openspec/changes/synchronize-run-deployment-execution/tasks.md
@@ -26,4 +26,4 @@
 
 - [x] 5.1 Run browser Platform/backend/frontend validation and strict OpenSpec validation.
 - [x] 5.2 Run independent Run test suite and inspect both worktrees for scoped changes only.
-- [ ] 5.3 Stage, commit, and push scoped changes on `main` in both repositories.
+- [x] 5.3 Stage, commit, and push scoped changes on `main` in both repositories.