diff --git a/platformio.ini b/platformio.ini
index ddf2d98..be27263 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -13,6 +13,7 @@ platform=espressif8266
 board=esp12e
 framework=arduino
 upload_speed=921600
+lib_deps = https://github.com/tzapu/WiFiManager.git
 
 [env:esp12e]
 build_flags=-D RELEASE