diff --git a/.gitignore b/.gitignore
index edff8a3..5188748 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,12 +1,19 @@
 .DS_Store
 objdir
+dist
 avrdude-6.3.tar.gz
 avrdude-6.3
 libelf-0.8.13.tar.gz
 libelf-0.8.13
-libusb-1.0.20.tar.bz2
-libusb-1.0.20
+libftdi1-1.4.tar.bz2
+libftdi1-1.4
+libusb-1.0.24.tar.bz2
+libusb-1.0.24
 libusb-compat-0.1.5.tar.bz2
 libusb-compat-0.1.5
 libusb-win32-bin-1.2.6.0.zip
 libusb-win32-bin-1.2.6.0
+ncurses-5.9.tar.gz
+ncurses-5.9
+readline-6.3.tar.gz
+readline-6.3
diff --git a/libusb-1.0.20.build.bash b/libusb-1.0.24.build.bash
similarity index 86%
rename from libusb-1.0.20.build.bash
rename to libusb-1.0.24.build.bash
index 37d930f..777f7e5 100755
--- a/libusb-1.0.20.build.bash
+++ b/libusb-1.0.24.build.bash
@@ -20,14 +20,14 @@ cd objdir
 PREFIX=`pwd`
 cd -
 
-if [[ ! -f libusb-1.0.20.tar.bz2  ]] ;
+if [[ ! -f libusb-1.0.24.tar.bz2  ]] ;
 then
-	wget https://github.com/libusb/libusb/releases/download/v1.0.20/libusb-1.0.20.tar.bz2
+	wget https://github.com/libusb/libusb/releases/download/v1.0.24/libusb-1.0.24.tar.bz2
 fi
 
-tar xfv libusb-1.0.20.tar.bz2
+tar xfv libusb-1.0.24.tar.bz2
 
-cd libusb-1.0.20
+cd libusb-1.0.24
 CONFARGS="--prefix=$PREFIX --disable-udev --enable-static --disable-shared"
 if [[ $CROSS_COMPILE != "" ]] ; then
   CONFARGS="$CONFARGS --host=$CROSS_COMPILE_HOST"
diff --git a/package-avrdude.bash b/package-avrdude.bash
index 8b4a219..a4bf072 100755
--- a/package-avrdude.bash
+++ b/package-avrdude.bash
@@ -99,9 +99,9 @@ else
 
 fi
 
-rm -rf avrdude-6.3 libusb-1.0.20 libusb-compat-0.1.5 libusb-win32-bin-1.2.6.0 libelf-0.8.13 objdir ncurses-5.9 readline-6.3 hidapi
+rm -rf avrdude-6.3 libusb-1.0.24 libusb-compat-0.1.5 libusb-win32-bin-1.2.6.0 libelf-0.8.13 objdir ncurses-5.9 readline-6.3 hidapi
 
-./libusb-1.0.20.build.bash
+./libusb-1.0.24.build.bash
 ./libusb-compat-0.1.5.build.bash
 ./libelf-0.8.13.build.bash
 ./libncurses-5.9.build.bash