diff --git a/pyproject.toml b/pyproject.toml
index 733fbcc..bfab127 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ dependencies = [
     "matplotlib>=3.8",
     "plotly>=5.18",
     "pydantic>=2.5",       # Config validation
-    "pyyaml>=6.0",         # YAML config loading
+    "pyyaml>=6.0.3",         # YAML config loading
     "typer>=0.12",         # CLI
     "requests>=2.31",      # Binance REST client
     "joblib>=1.3",         # Caching / parallelism helpers
diff --git a/requirements.txt b/requirements.txt
index 3f34650..00ac059 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ statsmodels>=0.14
 matplotlib>=3.8
 plotly>=5.18
 pydantic>=2.5
-pyyaml>=6.0
+pyyaml>=6.0.3
 typer>=0.12
 requests>=2.31
 joblib>=1.3