diff --git a/Dockerfile b/Dockerfile
index efe44ac..f55fa85 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,9 +10,8 @@ ENV USER arduino
 
 RUN \
   apt update && \
-  apt install -y wget && \
   apt install -y vim.tiny && \
-  apt install -y python-requests && \
+  apt install -y python-cheetah && \
   rm -rf /var/lib/apt/lists/* && \
   cd /tmp && \
   wget https://downloads.arduino.cc/arduino-cli/${ArduinoPackage} && \