Update Dockerfile

Dockerfile

@@ -114,7 +114,8 @@ RUN pip install --index-url https://download.pytorch.org/whl/cu128 \
 
 
 RUN pip uninstall -y triton || true && \
-    pip install -v --no-build-isolation triton==3.4.0
+    pip install --pre --upgrade --extra-index-url https://download.pytorch.org/whl/nightly/cpu triton-nightly
+    
 
 RUN pip install --upgrade bitsandbytes