diff --git a/pyproject.toml b/pyproject.toml
index 58e1b47..0a4e31c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ description = "Shared crypto strategy catalog and implementations"
 readme = "README.md"
 requires-python = ">=3.11"
 dependencies = [
-  "quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@53b2ca73a5a50257b5d1a3c769b75c40924e4ba6",
+  "quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@69a0256934d081b5ef309a885384b9eb9f62cf90",
 ]
 
 [tool.setuptools]
diff --git a/scripts/research_crypto_combo_backtest.py b/scripts/research_crypto_combo_backtest.py
index e85be0d..8304848 100644
--- a/scripts/research_crypto_combo_backtest.py
+++ b/scripts/research_crypto_combo_backtest.py
@@ -503,7 +503,14 @@ def main() -> None:
     parser.add_argument(
         "--orchestrator",
         action="store_true",
-        help="Thin path via CryptoEquityComboBacktestRunner (single dynamic combo window).",
+        help="Deprecated compatibility flag; default path already uses BacktestOrchestrator.",
+    )
+    parser.add_argument(
+        "--legacy",
+        "--analysis",
+        dest="legacy",
+        action="store_true",
+        help="Run the legacy multi-strategy simulation path instead of BacktestOrchestrator.",
     )
     args = parser.parse_args()
 
@@ -515,10 +522,10 @@ def main() -> None:
     )
 
     print("Running backtest simulation ...", file=sys.stderr)
-    results = run_backtest(prices, orchestrator=args.orchestrator)
+    results = run_backtest(prices, orchestrator=not args.legacy)
     print("  Done.", file=sys.stderr)
 
-    if args.orchestrator:
+    if not args.legacy:
         payload = results["orchestrator"]
         text = json.dumps(
             {
diff --git a/tests/test_contract_governance.py b/tests/test_contract_governance.py
index bf48e10..1744d7a 100644
--- a/tests/test_contract_governance.py
+++ b/tests/test_contract_governance.py
@@ -35,7 +35,7 @@
     "binance",
     "BINANCE_",
 )
-QPK_HEALTH_COMMIT = "53b2ca73a5a50257b5d1a3c769b75c40924e4ba6"
+QPK_HEALTH_COMMIT = "69a0256934d081b5ef309a885384b9eb9f62cf90"
 QPK_OLD_HEALTHLESS_COMMIT = "86f03fb8e83c0d372f4e1c64cccf3e6da50b8dd4"
 
 
diff --git a/uv.lock b/uv.lock
index fd9bb02..6efade3 100644
--- a/uv.lock
+++ b/uv.lock
@@ -11,9 +11,9 @@ dependencies = [
 ]
 
 [package.metadata]
-requires-dist = [{ name = "quant-platform-kit", git = "https://github.com/QuantStrategyLab/QuantPlatformKit.git?rev=53b2ca73a5a50257b5d1a3c769b75c40924e4ba6" }]
+requires-dist = [{ name = "quant-platform-kit", git = "https://github.com/QuantStrategyLab/QuantPlatformKit.git?rev=69a0256934d081b5ef309a885384b9eb9f62cf90" }]
 
 [[package]]
 name = "quant-platform-kit"
 version = "0.10.0"
-source = { git = "https://github.com/QuantStrategyLab/QuantPlatformKit.git?rev=53b2ca73a5a50257b5d1a3c769b75c40924e4ba6#53b2ca73a5a50257b5d1a3c769b75c40924e4ba6" }
+source = { git = "https://github.com/QuantStrategyLab/QuantPlatformKit.git?rev=69a0256934d081b5ef309a885384b9eb9f62cf90#69a0256934d081b5ef309a885384b9eb9f62cf90" }