diff --git a/Dockerfile b/Dockerfile
index 33b7c32..165251a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,4 +12,6 @@ RUN pip install pymongo \
 	
 COPY ./ ./	
 
-CMD ["python", "update.py"]
\ No newline at end of file
+ENTRYPOINT ["python3"]
+
+CMD ["update.py"]
\ No newline at end of file