diff --git a/platformio.ini b/platformio.ini
index e9d5dc49..460ec69c 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -56,13 +56,13 @@ monitor_speed = 115200
 upload_speed = 115200
 lib_deps_lora =
     ;MCCI LoRaWAN LMIC library@>=3.1.0 ; MCCI LMIC by Terrill Moore
-    https://github.com/mcci-catena/arduino-lmic.git#3ca90f3
+    https://github.com/mcci-catena/arduino-lmic.git#98a1b35
 lib_deps_display =
     ss_oled@>=3.2.0 ; simple and small OLED lib by Larry Bank
     BitBang_I2C@>=1.3.0
     QRCode@>=0.0.1
 lib_deps_matrix_display =
-    Ultrathin_LED_Matrix
+    Ultrathin_LED_Matrix@>=1.0.0
 lib_deps_rgbled =
     SmartLeds@>=1.1.6
 lib_deps_gps =