diff --git a/build/arduino-builder-linux32-1.1.2.tar.bz2.sha b/build/arduino-builder-linux32-1.1.2.tar.bz2.sha
deleted file mode 100644
index d904637b4..000000000
--- a/build/arduino-builder-linux32-1.1.2.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-2ce9e97818e42e697ea5da6fbdb28b8506229a24
diff --git a/build/arduino-builder-linux32-1.1.3.tar.bz2.sha b/build/arduino-builder-linux32-1.1.3.tar.bz2.sha
new file mode 100644
index 000000000..5d3a176bf
--- /dev/null
+++ b/build/arduino-builder-linux32-1.1.3.tar.bz2.sha
@@ -0,0 +1 @@
+18164bfa39a686d0935d22ad438512b51c63c2ff
diff --git a/build/arduino-builder-linux64-1.1.2.tar.bz2.sha b/build/arduino-builder-linux64-1.1.2.tar.bz2.sha
deleted file mode 100644
index b02d6b7b7..000000000
--- a/build/arduino-builder-linux64-1.1.2.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-cc715dabb925d4c69807beecbb3a79da11bed4d4
diff --git a/build/arduino-builder-linux64-1.1.3.tar.bz2.sha b/build/arduino-builder-linux64-1.1.3.tar.bz2.sha
new file mode 100644
index 000000000..3c1f4bdc7
--- /dev/null
+++ b/build/arduino-builder-linux64-1.1.3.tar.bz2.sha
@@ -0,0 +1 @@
+e3172e8adb5f7e8c995639b10139ee8fd322444e
diff --git a/build/arduino-builder-macosx-1.1.2.tar.bz2.sha b/build/arduino-builder-macosx-1.1.2.tar.bz2.sha
deleted file mode 100644
index a183aa6d8..000000000
--- a/build/arduino-builder-macosx-1.1.2.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-b468f22f043ffa563ba3067a4604af6dfe77433a
diff --git a/build/arduino-builder-macosx-1.1.3.tar.bz2.sha b/build/arduino-builder-macosx-1.1.3.tar.bz2.sha
new file mode 100644
index 000000000..63126068b
--- /dev/null
+++ b/build/arduino-builder-macosx-1.1.3.tar.bz2.sha
@@ -0,0 +1 @@
+c2ad0c33dd9454502177e45746003b7ca38944c5
diff --git a/build/arduino-builder-windows-1.1.2.zip.sha b/build/arduino-builder-windows-1.1.2.zip.sha
deleted file mode 100644
index 567781d87..000000000
--- a/build/arduino-builder-windows-1.1.2.zip.sha
+++ /dev/null
@@ -1 +0,0 @@
-2418e05a52ff6166e58e5349125ed79067a2d384
diff --git a/build/arduino-builder-windows-1.1.3.zip.sha b/build/arduino-builder-windows-1.1.3.zip.sha
new file mode 100644
index 000000000..3f0fd7e5f
--- /dev/null
+++ b/build/arduino-builder-windows-1.1.3.zip.sha
@@ -0,0 +1 @@
+f5466d65ab14818bdfaf9d9158cbe49349681993
diff --git a/build/build.xml b/build/build.xml
index 6b985dbc3..8879a1271 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -71,7 +71,7 @@
     </or>
   </condition>
 
-  <property name="ARDUINO-BUILDER-VERSION" value="1.1.2" />
+  <property name="ARDUINO-BUILDER-VERSION" value="1.1.3" />
 
   <!-- Libraries required for running arduino -->
   <fileset dir=".." id="runtime.jars">