Update Dockerfile

Dockerfile

@@ -15,7 +15,7 @@ RUN pip install -U pip setuptools wheel && \
 
 # Download model
 RUN mkdir model && \
-    curl -L https://huggingface.co/TheBloke/Mistral-7B-OpenOrca-GGUF/blob/main/mistral-7b-openorca.Q5_K_M.gguf -o model/gguf-model.bin
+    curl -L https://huggingface.co/TheBloke/Mistral-7B-OpenOrca-GGUF/resolve/main/mistral-7b-openorca.Q6_K.gguf -o model/gguf-model.bin
 
 COPY ./start_server.sh ./
 COPY ./main.py ./