Update Dockerfile

Dockerfile

@@ -97,7 +97,8 @@ ENV PYTHONPATH=$HOME/app:$HOME/app/third_party:$PYTHONPATH
 RUN python -c "import sys; print('\n'.join(sys.path))"
 
 RUN pip install --no-cache-dir pybind11>=2.12 && \
-    pip install --no-cache-dir numpy==1.26.4
+    pip install --no-cache-dir numpy==1.26.4 && \
+    pip install --no-cache-dir transformers==4.31.0
 
 # Verify CSD module can be imported (try different methods)
 RUN python -c "from third_party.CSD import model; print('CSD model successfully imported')" || \