diff --git a/api/Containerfile.cpu.buster b/api/Containerfile.cpu.buster
index fa9e2f9e..c1fbd886 100644
--- a/api/Containerfile.cpu.buster
+++ b/api/Containerfile.cpu.buster
@@ -10,11 +10,11 @@ ENV PATH="/onnx-web/onnx_web/bin:$PATH"
 
 RUN pip3 install pip --upgrade
 
+RUN pip3 install torch torchvision --extra-index-url https://download.pytorch.org/whl/cpu --no-cache-dir --ignore-installed
+
 COPY requirements.txt /onnx-web/requirements.txt
 
-RUN pip3 install -r requirements.txt
-
-RUN pip3 install torch torchvision --extra-index-url https://download.pytorch.org/whl/cpu
+RUN pip3 install -r requirements.txt --no-cache-dir
 
 COPY onnx_web/ /onnx-web/onnx_web/