Update dependency optuna to ==4.5.*

renovate[bot] · web-flow · commit 18d5323c26dc · 2025-08-25T01:50:48.000Z
diff --git a/requirements.txt b/requirements.txt
@@ -21,7 +21,7 @@ seaborn==0.13 # To visualize clustering results
 
 # --- Machine Learning / Optimization ---
 scikit-learn==1.6.*
-optuna==4.3.*
+optuna==4.5.*
 umap-learn==0.5.* # Dimensionality reduction to visualize node embeddings in 2D
 
 # --- Database connector ---
