Update README.md

README.md

@@ -4,7 +4,7 @@ emoji: 🤖
 colorFrom: indigo
 colorTo: blue
 sdk: gradio
-sdk_version: "4.44.0"
+sdk_version: 5.45.0
 app_file: app.py
 pinned: false
 ---
@@ -26,4 +26,4 @@ If no file is uploaded, a small synthetic demo dataset will be evaluated.
 ## Notes & Limitations
 - Models used are lightweight but still require CPU memory (no Java).
 - If `reference` is missing, hallucination/accuracy signals will be reduced.
-- Coherence metric is a placeholder heuristic — you can replace it with grammar/perplexity models if desired.
+- Coherence metric is a placeholder heuristic — you can replace it with grammar/perplexity models if desired.