diff --git a/Dockerfile b/Dockerfile
index 39a4e3c..82fa0e1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,6 +15,7 @@ ENV PYTHONUNBUFFERED=1 \
 COPY requirements.txt /app/requirements.txt
 COPY packages /app/packages
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo '$TZ' > /etc/timezone \
+    && python3 -m pip install --upgrade pip \
     && pip install --no-cache-dir -r requirements.txt \
     && pip uninstall -y onnxruntime onnxruntime-gpu \
     && pip install onnxruntime-gpu==1.18.0 --extra-index-url https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/onnxruntime-cuda-12/pypi/simple/