diff --git a/build.sh b/build.sh
index 65386ef..6720d00 100755
--- a/build.sh
+++ b/build.sh
@@ -28,7 +28,7 @@
 
 REV=0.9.1
 ZIP_FILENAME=WiFi101-Updater-ArduinoIDE-Plugin-$REV
-REQUIRED_JARS="pde.jar arduino-core.jar jssc-2.8.0.jar bcpg-jdk15on-152.jar bcprov-jdk15on-152.jar"
+REQUIRED_JARS="pde.jar arduino-core.jar jssc-2.8.0-arduino1.jar bcpg-jdk15on-152.jar bcprov-jdk15on-152.jar"
 
 # Check existence of the IDE folder
 if [[ -z "$IDE_FOLDER" ]]; then
diff --git a/firmwares/19.5.4/m2m_aio_3a0.bin b/firmwares/19.5.4/m2m_aio_3a0.bin
new file mode 100755
index 0000000..f4b1f36
Binary files /dev/null and b/firmwares/19.5.4/m2m_aio_3a0.bin differ
diff --git a/src/cc/arduino/plugins/wifi101/firmwares/WINC1500Firmware.java b/src/cc/arduino/plugins/wifi101/firmwares/WINC1500Firmware.java
index 4fa28b7..1af9fea 100644
--- a/src/cc/arduino/plugins/wifi101/firmwares/WINC1500Firmware.java
+++ b/src/cc/arduino/plugins/wifi101/firmwares/WINC1500Firmware.java
@@ -37,6 +37,7 @@
 public class WINC1500Firmware {
 
 	public static WINC1500Firmware available[] = new WINC1500Firmware[] {
+	    new WINC1500Firmware("WINC1501 Model B", "19.5.4", "firmwares/19.5.4/m2m_aio_3a0.bin"),
 	    new WINC1500Firmware("WINC1501 Model B", "19.5.2", "firmwares/19.5.2/m2m_aio_3a0.bin"),
 	    new WINC1500Firmware("WINC1501 Model B", "19.4.4", "firmwares/19.4.4/m2m_aio_3a0.bin"),
 	    new WINC1500Firmware("WINC1501 Model A", "19.4.4", "firmwares/19.4.4/m2m_aio_2b0.bin") };