diff --git a/build/arduino-builder-linux32-1.0.0-beta10.tar.bz2.sha b/build/arduino-builder-linux32-1.0.0-beta10.tar.bz2.sha
new file mode 100644
index 000000000..13f216462
--- /dev/null
+++ b/build/arduino-builder-linux32-1.0.0-beta10.tar.bz2.sha
@@ -0,0 +1 @@
+c93699ef6dcc7ac427ca7a6395b5236bb78c877e
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
deleted file mode 100644
index 430407db8..000000000
--- a/build/arduino-builder-linux32-1.0.0-beta9.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-762520429e2f165688bb78b28ed2809b0d725f3f
diff --git a/build/arduino-builder-linux64-1.0.0-beta10.tar.bz2.sha b/build/arduino-builder-linux64-1.0.0-beta10.tar.bz2.sha
new file mode 100644
index 000000000..fa24cc2fb
--- /dev/null
+++ b/build/arduino-builder-linux64-1.0.0-beta10.tar.bz2.sha
@@ -0,0 +1 @@
+17e07c3cfbde3a0ed8d06b18eb2545d00876664a
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
deleted file mode 100644
index 4c8378e1f..000000000
--- a/build/arduino-builder-linux64-1.0.0-beta9.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-30f292e894ea3b04b678764d39a596e89e3533d6
diff --git a/build/arduino-builder-macosx-1.0.0-beta10.tar.bz2.sha b/build/arduino-builder-macosx-1.0.0-beta10.tar.bz2.sha
new file mode 100644
index 000000000..4bd4e847f
--- /dev/null
+++ b/build/arduino-builder-macosx-1.0.0-beta10.tar.bz2.sha
@@ -0,0 +1 @@
+c2baa606d87370f6ed1b392167bac9f002eb9932
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
deleted file mode 100644
index 22ca164ea..000000000
--- a/build/arduino-builder-macosx-1.0.0-beta9.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-3e1e2e8edc0d625896c10508164f0f3505e09b74
diff --git a/build/arduino-builder-windows-1.0.0-beta10.zip.sha b/build/arduino-builder-windows-1.0.0-beta10.zip.sha
new file mode 100644
index 000000000..f9d78d6bc
--- /dev/null
+++ b/build/arduino-builder-windows-1.0.0-beta10.zip.sha
@@ -0,0 +1 @@
+2132fe873266aafb56c665bd690ef14ae400df8e
diff --git a/build/arduino-builder-windows-1.0.0-beta9.zip.sha b/build/arduino-builder-windows-1.0.0-beta9.zip.sha
deleted file mode 100644
index 9fcb62c5d..000000000
--- a/build/arduino-builder-windows-1.0.0-beta9.zip.sha
+++ /dev/null
@@ -1 +0,0 @@
-49c305e8e18ad0278d3ac8461da030cae5f0405d
diff --git a/build/build.xml b/build/build.xml
index af271897b..d99e2832a 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -71,7 +71,7 @@
     </or>
   </condition>
 
-  <property name="ARDUINO-BUILDER-VERSION" value="1.0.0-beta9" />
+  <property name="ARDUINO-BUILDER-VERSION" value="1.0.0-beta10" />
 
   <!-- Libraries required for running arduino -->
   <fileset dir=".." id="runtime.jars">