diff --git a/platformio.ini b/platformio.ini
index 1d0cf2a..8bc5430 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -10,7 +10,7 @@ monitor_filters = esp32_exception_decoder
 lib_deps = 
 	adafruit/Adafruit GFX Library @ 1.7.5
 	adafruit/Adafruit SSD1306 @ 2.4.0
-	bblanchon/ArduinoJson @ 6.17.0
+	bblanchon/ArduinoJson @ 6.20.0
 	lewisxhe/AXP202X_Library @ 1.1.2
 	sandeepmistry/LoRa @ 0.7.2
 	peterus/APRS-Decoder-Lib @ 0.0.6