diff --git a/Dockerfile b/Dockerfile
index bdffc0a..bc3516d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,12 +22,13 @@ RUN cd /app \
     && cd arduino-cli \
     && ./install.sh \
     && export PATH=$PATH:/app/arduino-cli/bin \
-    && arduino-cli  --additional-urls https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json core search 2040 \
+    && arduino-cli --additional-urls https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json core search 2040 \
     && arduino-cli --additional-urls https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json core install rp2040:rp2040 \
     && arduino-cli lib install "Adafruit TinyUSB Library" \
     && arduino-cli lib install "ssd1306" \
     && arduino-cli lib install "Pico PIO USB" \
     && arduino-cli lib install "XxHash_arduino" \
+    && arduino-cli lib install "GFX Library for Arduino" \
     && arduino-cli lib install "SSD1306Ascii"
 
 # Compilation setup