diff --git a/platformio.ini b/platformio.ini
index 66acc40..f877531 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -14,3 +14,9 @@ board = nodemcuv2
 framework = arduino
 upload_speed = 921600
 monitor_speed = 115200
+lib_deps =
+  PubSubClient
+  ArduinoJson
+  NewPing
+  WiFiManager
+