diff --git a/specs/018-driver-updates-wufb/spec.md b/specs/018-driver-updates-wufb/spec.md
index ef780d2..5ef2dcc 100644
--- a/specs/018-driver-updates-wufb/spec.md
+++ b/specs/018-driver-updates-wufb/spec.md
@@ -2,7 +2,7 @@ # Feature Specification: Driver Updates (WUfB Add-on) (018)
 
 **Feature Branch**: `feat/018-driver-updates-wufb`  
 **Created**: 2026-01-03  
-**Status**: In Progress  
+**Status**: Implemented  
 **Priority**: P1
 
 ## Context
diff --git a/specs/018-driver-updates-wufb/tasks.md b/specs/018-driver-updates-wufb/tasks.md
index d1e0a9a..19bf842 100644
--- a/specs/018-driver-updates-wufb/tasks.md
+++ b/specs/018-driver-updates-wufb/tasks.md
@@ -23,7 +23,7 @@ ## Phase 3: Tests (TDD)
 ## Phase 4: Implementation
 - [x] T011 Add `windowsDriverUpdateProfile` to `config/tenantpilot.php`.
 - [x] T012 Add Graph contract entry in `config/graph_contracts.php`.
-- [ ] T013 Implement any required snapshot hydration (if Graph uses subresources).
+- [x] T013 Implement any required snapshot hydration (if Graph uses subresources).
 - [x] T014 Implement restore apply support in `RestoreService` (contract-driven sanitization).
 - [x] T015 Add a `WindowsDriverUpdateProfileNormalizer` and register it.