diff --git a/README.md b/README.md
index 9896afb..048cb45 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 ## Prerequisites
 
 ```shell
-apt install flex byacc bison build-essential apt install libgmp-dev libmpfr-dev libmpc-dev
+apt install automake flex byacc bison build-essential apt install libelf-dev libgmp-dev libmpfr-dev libmpc-dev libusb-1.0-0-dev libusb-dev libftdi-dev libftdi1
 ```
 
 ## Binutils
@@ -38,4 +38,14 @@ $ cd avr-libc-2.0.0
 $ ./configure --host=avr
 $ make -j4
 $ make install
+```
+
+## avrdude
+```shell
+$ wget http://download.savannah.gnu.org/releases/avrdude/avrdude-6.3.tar.gz
+$ tar xvf avrdude-6.3.tar.gz
+$ cd avrdude-6.3
+$ ./configure --enable-linuxgpio
+$ make
+$ make install
 ```
\ No newline at end of file