diff --git a/platformio.ini b/platformio.ini
index cf33bd8..ddfaf89 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -19,3 +19,4 @@ monitor_speed = 9600
 ; External libraries
 lib_deps =
     embeddedartistry/LibPrintf@1.2.13
+    olikraus/U8g2@2.36.18