diff --git a/Dockerfile b/Dockerfile
index d7f3543..a8ef875 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,4 +7,4 @@ WORKDIR /app
 COPY . .
 RUN pip install --no-cache-dir -r requirements_other.txt
 EXPOSE 7851
-CMD ["python", "script.py"]
+CMD ["python3", "script.py"]
diff --git a/nvidia.Dockerfile b/nvidia.Dockerfile
index 5a79e77..cd9c594 100644
--- a/nvidia.Dockerfile
+++ b/nvidia.Dockerfile
@@ -15,4 +15,4 @@ RUN pip install --no-cache-dir -r requirements_nvidia.txt && \
     pip install --no-cache-dir -r requirements_other.txt && \
     pip install --no-cache-dir deepspeed
 EXPOSE 7851
-CMD ["python", "script.py"]
+CMD ["python3", "script.py"]