diff --git a/build/arduino-builder-arm-1.3.24.tar.bz2.sha b/build/arduino-builder-arm-1.3.24.tar.bz2.sha
new file mode 100644
index 000000000..b3866b095
--- /dev/null
+++ b/build/arduino-builder-arm-1.3.24.tar.bz2.sha
@@ -0,0 +1 @@
+c9a0208ccc585fcaba8165308200cbdada6bd959
diff --git a/build/arduino-builder-linux32-1.3.23.tar.bz2.sha b/build/arduino-builder-linux32-1.3.23.tar.bz2.sha
deleted file mode 100644
index 7061a021a..000000000
--- a/build/arduino-builder-linux32-1.3.23.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-a4c17c6a7e4f410f51fe99731416db25ea15be47
diff --git a/build/arduino-builder-linux32-1.3.24.tar.bz2.sha b/build/arduino-builder-linux32-1.3.24.tar.bz2.sha
new file mode 100644
index 000000000..47a01236b
--- /dev/null
+++ b/build/arduino-builder-linux32-1.3.24.tar.bz2.sha
@@ -0,0 +1 @@
+4b2a788a5be3b927245d5fd9aecf6a8090185ebb
diff --git a/build/arduino-builder-linux64-1.3.23.tar.bz2.sha b/build/arduino-builder-linux64-1.3.23.tar.bz2.sha
deleted file mode 100644
index e3d7ee93a..000000000
--- a/build/arduino-builder-linux64-1.3.23.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-51f4afdef264b80fae15965cfaca5ceb4d25b874
diff --git a/build/arduino-builder-linux64-1.3.24.tar.bz2.sha b/build/arduino-builder-linux64-1.3.24.tar.bz2.sha
new file mode 100644
index 000000000..a21a09a5b
--- /dev/null
+++ b/build/arduino-builder-linux64-1.3.24.tar.bz2.sha
@@ -0,0 +1 @@
+dcb4e45d1fa74bc498d6ca4a5a0f411db17209b3
diff --git a/build/arduino-builder-linuxarm-1.3.23.tar.bz2.sha b/build/arduino-builder-linuxarm-1.3.23.tar.bz2.sha
deleted file mode 100644
index 05762d1e5..000000000
--- a/build/arduino-builder-linuxarm-1.3.23.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-f6956f50f83bb58d5283bc45c51672ed95345a8b
diff --git a/build/arduino-builder-macosx-1.3.23.tar.bz2.sha b/build/arduino-builder-macosx-1.3.23.tar.bz2.sha
deleted file mode 100644
index 87b821c35..000000000
--- a/build/arduino-builder-macosx-1.3.23.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-e1674800285c717660c4366e1a03ca315ebdfc7d
diff --git a/build/arduino-builder-macosx-1.3.24.tar.bz2.sha b/build/arduino-builder-macosx-1.3.24.tar.bz2.sha
new file mode 100644
index 000000000..e299a2a76
--- /dev/null
+++ b/build/arduino-builder-macosx-1.3.24.tar.bz2.sha
@@ -0,0 +1 @@
+cbd07f8627e3d3cdd0a80fbfa82f0438852a2d8e
diff --git a/build/arduino-builder-windows-1.3.23.zip.sha b/build/arduino-builder-windows-1.3.23.zip.sha
deleted file mode 100644
index 5214abc27..000000000
--- a/build/arduino-builder-windows-1.3.23.zip.sha
+++ /dev/null
@@ -1 +0,0 @@
-c2f23cd38e864c8efe9fcf3eb8fc8708605edad7
diff --git a/build/arduino-builder-windows-1.3.24.zip.sha b/build/arduino-builder-windows-1.3.24.zip.sha
new file mode 100644
index 000000000..bef67807d
--- /dev/null
+++ b/build/arduino-builder-windows-1.3.24.zip.sha
@@ -0,0 +1 @@
+17251a697f5c8bed208892d7c34d02a33d512b70
diff --git a/build/build.xml b/build/build.xml
index 972e9c67b..ba4b4db50 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -85,7 +85,7 @@
 
   <property name="portable" value="false" />
 
-  <property name="ARDUINO-BUILDER-VERSION" value="1.3.23" />
+  <property name="ARDUINO-BUILDER-VERSION" value="1.3.24" />
   <property name="LIBLISTSERIAL-VERSION" value="1.4.0" />
   <property name="AVRGCC-VERSION" value="4.9.2-atmel3.5.3-arduino2" />
   <property name="AVRDUDE-VERSION" value="6.3.0-arduino8" />