diff --git a/platformio.ini b/platformio.ini
index 6b233e592..5c5b45793 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -62,7 +62,7 @@ framework = arduino
 lib_deps =
   ${env.lib_deps}
   ; Portduino is using meshtastic fork for now
-  jgromes/RadioLib@^5.3.0
+  jgromes/RadioLib@^5.4.0
 
 build_flags = ${env.build_flags} -Os 
 # -DRADIOLIB_GODMODE
@@ -80,7 +80,7 @@ lib_deps =
 lib_deps =
   adafruit/Adafruit BusIO@^1.11.4
   adafruit/Adafruit Unified Sensor@^1.1.4
-  adafruit/Adafruit BMP280 Library@^2.6.3
+  adafruit/Adafruit BMP280 Library@^2.6.6
   adafruit/Adafruit BME280 Library@^2.2.2
   adafruit/Adafruit BME680 Library@^2.0.1
   adafruit/Adafruit MCP9808 Library@^2.0.0
diff --git a/variants/t-echo/platformio.ini b/variants/t-echo/platformio.ini
index ef90db727..42b03b688 100644
--- a/variants/t-echo/platformio.ini
+++ b/variants/t-echo/platformio.ini
@@ -14,5 +14,5 @@ lib_deps =
   ${nrf52840_base.lib_deps}
   https://github.com/meshtastic/GxEPD2#afce87a97dda1ac31d8a28dc8fa7c6f55dc96a61
   adafruit/Adafruit BusIO@^1.13.2
-  lewisxhe/PCF8563_Library@^1.0.0
+  lewisxhe/PCF8563_Library@^0.0.1
 ;upload_protocol = fs