diff --git a/build/arduino-builder-linux32-1.0.0-beta8.tar.bz2.sha b/build/arduino-builder-linux32-1.0.0-beta8.tar.bz2.sha
deleted file mode 100644
index 1c40a66b0..000000000
--- a/build/arduino-builder-linux32-1.0.0-beta8.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-7be60cdbdbd2d7d5d836ca985ea7d13326411065
diff --git a/build/arduino-builder-linux32-1.0.0-beta9.tar.bz2.sha b/build/arduino-builder-linux32-1.0.0-beta9.tar.bz2.sha
new file mode 100644
index 000000000..430407db8
--- /dev/null
+++ b/build/arduino-builder-linux32-1.0.0-beta9.tar.bz2.sha
@@ -0,0 +1 @@
+762520429e2f165688bb78b28ed2809b0d725f3f
diff --git a/build/arduino-builder-linux64-1.0.0-beta8.tar.bz2.sha b/build/arduino-builder-linux64-1.0.0-beta8.tar.bz2.sha
deleted file mode 100644
index 8e254f1f3..000000000
--- a/build/arduino-builder-linux64-1.0.0-beta8.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-26b1c878cfa15e3b129b99de81687b79136ffea0
diff --git a/build/arduino-builder-linux64-1.0.0-beta9.tar.bz2.sha b/build/arduino-builder-linux64-1.0.0-beta9.tar.bz2.sha
new file mode 100644
index 000000000..4c8378e1f
--- /dev/null
+++ b/build/arduino-builder-linux64-1.0.0-beta9.tar.bz2.sha
@@ -0,0 +1 @@
+30f292e894ea3b04b678764d39a596e89e3533d6
diff --git a/build/arduino-builder-macosx-1.0.0-beta8.tar.bz2.sha b/build/arduino-builder-macosx-1.0.0-beta8.tar.bz2.sha
deleted file mode 100644
index 8c09f86fa..000000000
--- a/build/arduino-builder-macosx-1.0.0-beta8.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-53b289ef85dfdd75c708b0f29763397e94818e06
diff --git a/build/arduino-builder-macosx-1.0.0-beta9.tar.bz2.sha b/build/arduino-builder-macosx-1.0.0-beta9.tar.bz2.sha
new file mode 100644
index 000000000..22ca164ea
--- /dev/null
+++ b/build/arduino-builder-macosx-1.0.0-beta9.tar.bz2.sha
@@ -0,0 +1 @@
+3e1e2e8edc0d625896c10508164f0f3505e09b74
diff --git a/build/arduino-builder-windows-1.0.0-beta8.zip.sha b/build/arduino-builder-windows-1.0.0-beta8.zip.sha
deleted file mode 100644
index 51d333021..000000000
--- a/build/arduino-builder-windows-1.0.0-beta8.zip.sha
+++ /dev/null
@@ -1 +0,0 @@
-11de910f70149ce50123d4c6175e164175e92a75
diff --git a/build/arduino-builder-windows-1.0.0-beta9.tar.bz2.sha b/build/arduino-builder-windows-1.0.0-beta9.tar.bz2.sha
new file mode 100644
index 000000000..9fcb62c5d
--- /dev/null
+++ b/build/arduino-builder-windows-1.0.0-beta9.tar.bz2.sha
@@ -0,0 +1 @@
+49c305e8e18ad0278d3ac8461da030cae5f0405d
diff --git a/build/build.xml b/build/build.xml
index 87958d375..26b969b93 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -71,7 +71,7 @@
     </or>
   </condition>
 
-  <property name="ARDUINO-BUILDER-VERSION" value="1.0.0-beta8" />
+  <property name="ARDUINO-BUILDER-VERSION" value="1.0.0-beta9" />
   <property name="TEMBOO-LIB-VERSION" value="1.1.3" />
 
   <!-- Libraries required for running arduino -->