diff --git a/build/build.xml b/build/build.xml
index 28f10db45..08a7fb1ff 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -197,8 +197,8 @@
 
     <!-- Add WiFi101 updater tool -->
     <antcall target="unzip">
-      <param name="archive_file" value="shared/WiFi101-Updater-ArduinoIDE-Plugin-0.10.3.zip" />
-      <param name="archive_url" value="https://github.com/arduino-libraries/WiFi101-FirmwareUpdater-Plugin/releases/download/v0.10.3/WiFi101-Updater-ArduinoIDE-Plugin-0.10.3.zip" />
+      <param name="archive_file" value="shared/WiFi101-Updater-ArduinoIDE-Plugin-0.10.4.zip" />
+      <param name="archive_url" value="https://github.com/arduino-libraries/WiFi101-FirmwareUpdater-Plugin/releases/download/v0.10.4/WiFi101-Updater-ArduinoIDE-Plugin-0.10.4.zip" />
       <param name="final_folder" value="${target.path}/tools/WiFi101" />
       <param name="dest_folder" value="${target.path}/tools/" />
     </antcall>
diff --git a/build/shared/WiFi101-Updater-ArduinoIDE-Plugin-0.10.3.zip.sha b/build/shared/WiFi101-Updater-ArduinoIDE-Plugin-0.10.3.zip.sha
deleted file mode 100644
index 2f2eab321..000000000
--- a/build/shared/WiFi101-Updater-ArduinoIDE-Plugin-0.10.3.zip.sha
+++ /dev/null
@@ -1 +0,0 @@
-dd6f5321f88fa4092755badcf2f76a9c30447a9d
diff --git a/build/shared/WiFi101-Updater-ArduinoIDE-Plugin-0.10.4.zip.sha b/build/shared/WiFi101-Updater-ArduinoIDE-Plugin-0.10.4.zip.sha
new file mode 100644
index 000000000..5db81f750
--- /dev/null
+++ b/build/shared/WiFi101-Updater-ArduinoIDE-Plugin-0.10.4.zip.sha
@@ -0,0 +1 @@
+b913028b15843e5c1a023d54b966eb74ef872c6e