diff --git a/platformio.ini b/platformio.ini
index 94797f0..8501153 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -17,5 +17,4 @@ lib_deps =
 	jgromes/RadioLib@^5.5.0
 	paulstoffregen/Time@^1.6.1
 	mathertel/OneButton@^2.0.3
-	bblanchon/ArduinoJson@^6.20.0
 monitor_speed = 115200