diff --git a/build/arduino-builder-linux32-1.1.0.tar.bz2.sha b/build/arduino-builder-linux32-1.1.0.tar.bz2.sha
deleted file mode 100644
index 7c31fd8e2..000000000
--- a/build/arduino-builder-linux32-1.1.0.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-c078c70b8e508ae2032c8b501b33c06ec41f42f4
diff --git a/build/arduino-builder-linux32-1.1.1.tar.bz2.sha b/build/arduino-builder-linux32-1.1.1.tar.bz2.sha
new file mode 100644
index 000000000..05e19ed47
--- /dev/null
+++ b/build/arduino-builder-linux32-1.1.1.tar.bz2.sha
@@ -0,0 +1 @@
+b5ac32fe58b3fff16f98b681f14d96736a32fcb4
diff --git a/build/arduino-builder-linux64-1.1.0.tar.bz2.sha b/build/arduino-builder-linux64-1.1.0.tar.bz2.sha
deleted file mode 100644
index 1b111b2af..000000000
--- a/build/arduino-builder-linux64-1.1.0.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-8694992ad25af3c854b04ec2328326526d750668
diff --git a/build/arduino-builder-linux64-1.1.1.tar.bz2.sha b/build/arduino-builder-linux64-1.1.1.tar.bz2.sha
new file mode 100644
index 000000000..3d59eb4d8
--- /dev/null
+++ b/build/arduino-builder-linux64-1.1.1.tar.bz2.sha
@@ -0,0 +1 @@
+0574d4e9f7163366c7b2569e1d3c2eb0f3eedd57
diff --git a/build/arduino-builder-macosx-1.1.0.tar.bz2.sha b/build/arduino-builder-macosx-1.1.0.tar.bz2.sha
deleted file mode 100644
index eb71f34d2..000000000
--- a/build/arduino-builder-macosx-1.1.0.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-fb02956c58ae74e9ab950a5d91899dcd27698cee
diff --git a/build/arduino-builder-macosx-1.1.1.tar.bz2.sha b/build/arduino-builder-macosx-1.1.1.tar.bz2.sha
new file mode 100644
index 000000000..d3e5f0c4c
--- /dev/null
+++ b/build/arduino-builder-macosx-1.1.1.tar.bz2.sha
@@ -0,0 +1 @@
+c9c6f3e58e3b624dced5074f8020c0b2d904d4a1
diff --git a/build/arduino-builder-windows-1.1.0.zip.sha b/build/arduino-builder-windows-1.1.0.zip.sha
deleted file mode 100644
index 10d89633d..000000000
--- a/build/arduino-builder-windows-1.1.0.zip.sha
+++ /dev/null
@@ -1 +0,0 @@
-046228469fbc6aeb847de4486761bf63e03585c2
diff --git a/build/arduino-builder-windows-1.1.1.zip.sha b/build/arduino-builder-windows-1.1.1.zip.sha
new file mode 100644
index 000000000..17672ff55
--- /dev/null
+++ b/build/arduino-builder-windows-1.1.1.zip.sha
@@ -0,0 +1 @@
+830da76a3fec51d398220f1f55c408f11690aa80
diff --git a/build/build.xml b/build/build.xml
index 32a783124..c38027eff 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -71,7 +71,7 @@
     </or>
   </condition>
 
-  <property name="ARDUINO-BUILDER-VERSION" value="1.1.0" />
+  <property name="ARDUINO-BUILDER-VERSION" value="1.1.1" />
 
   <!-- Libraries required for running arduino -->
   <fileset dir=".." id="runtime.jars">