diff --git a/arch/stm32/stm32wl5e.ini b/arch/stm32/stm32wl5e.ini
index 50d48501b..593914d33 100644
--- a/arch/stm32/stm32wl5e.ini
+++ b/arch/stm32/stm32wl5e.ini
@@ -13,7 +13,7 @@ build_src_filter =
   ${arduino_base.build_src_filter} -<platform/esp32/> -<nimble/> -<mesh/wifi/> -<mesh/http/> -<modules/esp32> -<mqtt/> -<graphics> -<input> -<buzz> -<modules/Telemetry> -<platform/nrf52> -<platform/portduino> -<platform/rp2040>
 lib_deps =
   ${env.lib_deps}
-  jgromes/RadioLib@^5.4.0
+  jgromes/RadioLib@5.3.0
   https://github.com/kokke/tiny-AES-c.git#f06ac37fc31dfdaca2e0d9bec83f90d5663c319b
 lib_ignore = 
   mathertel/OneButton@^2.0.3
diff --git a/platformio.ini b/platformio.ini
index 5c5b45793..c97a56dcf 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@^5.4.0
+  jgromes/RadioLib@5.3.0
 
 build_flags = ${env.build_flags} -Os 
 # -DRADIOLIB_GODMODE