diff --git a/Dockerfile b/Dockerfile
index 2f19a22..3118d03 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:focal
 
 RUN apt update \
- && DEBIAN_FRONTEND=noninteractive apt install git-core cmake libusb-1.0-0 python3 python-is-python3 python3-virtualenv -y \
+ && DEBIAN_FRONTEND=noninteractive apt install git-core cmake libusb-1.0-0 python3 python-is-python3 python3-virtualenv ccache -y \
  && rm /var/lib/apt/lists/* /var/log/* -Rf
 
 RUN git clone https://github.com/0xFEEDC0DE64/esp-idf.git esp-idf \