diff --git a/build/arduino-builder-arm-1.3.13.tar.bz2.sha b/build/arduino-builder-arm-1.3.13.tar.bz2.sha
new file mode 100644
index 000000000..f77fb764c
--- /dev/null
+++ b/build/arduino-builder-arm-1.3.13.tar.bz2.sha
@@ -0,0 +1 @@
+e899d2a71c115bfe8f73d082d27951feef964d43
diff --git a/build/arduino-builder-linux32-1.3.11.tar.bz2.sha b/build/arduino-builder-linux32-1.3.11.tar.bz2.sha
deleted file mode 100644
index 5941333cf..000000000
--- a/build/arduino-builder-linux32-1.3.11.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-bd7e378b422312d2564cd94f770569607292a9e4
diff --git a/build/arduino-builder-linux32-1.3.13.tar.bz2.sha b/build/arduino-builder-linux32-1.3.13.tar.bz2.sha
new file mode 100644
index 000000000..8b860822e
--- /dev/null
+++ b/build/arduino-builder-linux32-1.3.13.tar.bz2.sha
@@ -0,0 +1 @@
+b74cdcdc3056ce130e72b5f7b3812958b6e7b690
diff --git a/build/arduino-builder-linux64-1.3.11.tar.bz2.sha b/build/arduino-builder-linux64-1.3.11.tar.bz2.sha
deleted file mode 100644
index 88e2cc66d..000000000
--- a/build/arduino-builder-linux64-1.3.11.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-e48746e807410b4e71ac8bef6d822c7e7ddb0dc2
diff --git a/build/arduino-builder-linux64-1.3.13.tar.bz2.sha b/build/arduino-builder-linux64-1.3.13.tar.bz2.sha
new file mode 100644
index 000000000..e98103fe7
--- /dev/null
+++ b/build/arduino-builder-linux64-1.3.13.tar.bz2.sha
@@ -0,0 +1 @@
+d151d4111fd1a8127f27b276787c13a0dd98549e
diff --git a/build/arduino-builder-macosx-1.3.11.tar.bz2.sha b/build/arduino-builder-macosx-1.3.11.tar.bz2.sha
deleted file mode 100644
index 7049aec6b..000000000
--- a/build/arduino-builder-macosx-1.3.11.tar.bz2.sha
+++ /dev/null
@@ -1 +0,0 @@
-4f0db525df3e391c818cad56221d428cfc626682
diff --git a/build/arduino-builder-macosx-1.3.13.tar.bz2.sha b/build/arduino-builder-macosx-1.3.13.tar.bz2.sha
new file mode 100644
index 000000000..6380af4f3
--- /dev/null
+++ b/build/arduino-builder-macosx-1.3.13.tar.bz2.sha
@@ -0,0 +1 @@
+c92710bf6f124a6af0bcf280da699ea0a1727897
diff --git a/build/arduino-builder-windows-1.3.11.zip.sha b/build/arduino-builder-windows-1.3.11.zip.sha
deleted file mode 100644
index 1e5d53534..000000000
--- a/build/arduino-builder-windows-1.3.11.zip.sha
+++ /dev/null
@@ -1 +0,0 @@
-5b2e4b95adbf4262ee20b1ec9c263c285dd1829c
diff --git a/build/arduino-builder-windows-1.3.13.zip.sha b/build/arduino-builder-windows-1.3.13.zip.sha
new file mode 100644
index 000000000..43e78b780
--- /dev/null
+++ b/build/arduino-builder-windows-1.3.13.zip.sha
@@ -0,0 +1 @@
+ef802468ff5e196231c2599a0b5f2f2dd41c61a3
diff --git a/build/build.xml b/build/build.xml
index 03f6ddf1c..a8e3e244f 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -73,7 +73,7 @@
-
+
@@ -923,7 +923,7 @@
-
+