diff --git a/.github/workflows/dependabot.yml b/.github/workflows/dependabot.yml
new file mode 100644
index 0000000..f2c9100
--- /dev/null
+++ b/.github/workflows/dependabot.yml
@@ -0,0 +1,19 @@
+name: PlatformIO Dependabot
+
+on:
+  workflow_dispatch:
+  schedule:
+    # Runs every Saturday at 00:00
+    - cron: '0 0 * * 6'
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    name: run PlatformIO Dependabot
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: run PlatformIO Dependabot
+        uses: peterus/platformio_dependabot@v1.0.0
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/platformio.ini b/platformio.ini
index 75d41b9..19fda69 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -8,15 +8,15 @@ lib_ldf_mode = deep+
 monitor_speed = 115200
 monitor_raw = yes
 lib_deps = 
-	bblanchon/ArduinoJson @ 6.17.0
-	lewisxhe/AXP202X_Library @ 1.1.2
+	bblanchon/ArduinoJson @ 6.20.0
+	lewisxhe/AXP202X_Library @ 1.1.3
 	peterus/APRS-Decoder-Lib @ 0.0.6
 	peterus/esp-logger @ 1.0.0
 	peterus/ESP-FTP-Server-Lib @ 0.9.5
 	knolleary/PubSubClient@^2.8
-	mikalhart/TinyGPSPlus @ 1.0.2
+	mikalhart/TinyGPSPlus @ 1.0.3
 	shaggydog/OneButton @ 1.5.0
-	jgromes/RadioLib @ 5.1.2
+	jgromes/RadioLib @ 5.6.0
 check_tool = cppcheck
 check_flags =
 	cppcheck: --suppress=*:*.pio\* --inline-suppr -DCPPCHECK --force lib -ilib/TimeLib -ilib/LoRa -ilib/NTPClient
diff --git a/src/TaskRadiolib.cpp b/src/TaskRadiolib.cpp
index f71dbb7..125c6d0 100644
--- a/src/TaskRadiolib.cpp
+++ b/src/TaskRadiolib.cpp
@@ -100,6 +100,10 @@ bool RadiolibTask::setup(System &system) {
     }
   }
 
+  if (config.power > 17 && config.tx_enable) {
+    radio->setCurrentLimit(140);
+  }
+
   preambleDurationMilliSec = ((uint64_t)(preambleLength + 4) << (config.spreadingFactor + 10 /* to milli-sec */)) / config.signalBandwidth;
 
   _stateInfo = "";