diff --git a/conductor/tracks/mma_core_engine_20260224/plan.md b/conductor/tracks/mma_core_engine_20260224/plan.md
index 8b4c11c..c4028c4 100644
--- a/conductor/tracks/mma_core_engine_20260224/plan.md
+++ b/conductor/tracks/mma_core_engine_20260224/plan.md
@@ -1,8 +1,8 @@
 # Implementation Plan: MMA Core Engine Implementation
 
 ## Phase 1: Track 1 - The Memory Foundations (AST Parser)
-- [ ] Task: Dependency Setup
-    - [ ] Add `tree-sitter` and `tree-sitter-python` to `pyproject.toml` / `requirements.txt`
+- [x] Task: Dependency Setup (8fb75cc)
+    - [x] Add `tree-sitter` and `tree-sitter-python` to `pyproject.toml` / `requirements.txt` (8fb75cc)
 - [ ] Task: Core Parser Class
     - [ ] Create `ASTParser` in `file_cache.py`
 - [ ] Task: Skeleton View Extraction