diff --git a/PlatformIO/platformio.ini b/PlatformIO/platformio.ini
index 8f2c08b..ab547d5 100644
--- a/PlatformIO/platformio.ini
+++ b/PlatformIO/platformio.ini
@@ -33,7 +33,7 @@ lib_deps =
    https://github.com/marvinroger/async-mqtt-client.git
    https://github.com/me-no-dev/AsyncTCP.git
    https://github.com/knolleary/pubsubclient.git
-   https://github.com/bblanchon/ArduinoJson.git @ ^6.19.4
+   https://github.com/bblanchon/ArduinoJson.git
    ESP Async WebServer
    m5stack/M5Atom
    fastled/FastLED