diff --git a/platformio.ini b/platformio.ini
index cbb4018..910850a 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -28,6 +28,7 @@ lib_deps =
 	ArduinoJson@~6.14.1
   https://github.com/kikuchan/pngle.git
 	JPEGDecoder@~1.8.0
+	Wire
 
   # Semantic Versioning Rules
   # http://docs.platformio.org/page/userguide/lib/cmd_install.html#description