diff --git a/.sdlc/features/data-models/manifest.yaml b/.sdlc/features/data-models/manifest.yaml
index 960856e..eb5f688 100644
--- a/.sdlc/features/data-models/manifest.yaml
+++ b/.sdlc/features/data-models/manifest.yaml
@@ -18,8 +18,10 @@ artifacts:
         approved_by: user
         approved_at: 2026-02-09T21:05:16.234073141Z
     qa_plan:
-        status: pending
+        status: approved
         path: qa-plan.md
+        approved_by: user
+        approved_at: 2026-02-09T21:05:52.288769346Z
     qa_results:
         status: pending
         path: qa-results.md
diff --git a/.sdlc/state.yaml b/.sdlc/state.yaml
index 666c3a8..e76f2f1 100644
--- a/.sdlc/state.yaml
+++ b/.sdlc/state.yaml
@@ -8,7 +8,7 @@ active_work:
         - slug: task-management-ui
           phase: specified
 blocked: []
-last_updated: 2026-02-09T21:05:42.163379525Z
+last_updated: 2026-02-09T21:05:52.328590144Z
 last_action: APPROVE_ARTIFACT
 last_actor: user
 history:
@@ -52,3 +52,8 @@ history:
       feature: data-models
       actor: user
       result: success
+    - timestamp: 2026-02-09T21:05:52.328589453Z
+      action: APPROVE_ARTIFACT
+      feature: data-models
+      actor: user
+      result: success