Update requirements.txt

requirements.txt

@@ -1,3 +1,4 @@
+# requirements.txt
 streamlit==1.45.1
 pdfplumber==0.11.6
 pandas==2.2.1
@@ -5,6 +6,8 @@ spacy==3.8.5
 scikit-learn==1.4.2
 plotly==6.1.0
 requests==2.32.3
-transformers==4.21.2
-sentence-transformers==2.2.0
-huggingface_hub==0.9.1
+
+# ✅ Compatible versions — FIXED:
+sentence-transformers==2.6.1
+transformers==4.39.3
+huggingface_hub==0.23.0