1 files changed, 2 insertions, 2 deletions

diff --git a/README b/README
index 1faf555..98deef3 100644
--- a/README
+++ b/README
@@ -1,7 +1,7 @@
 # Requirements
 Tested on raspbian:
-- apt-get install ruby ruby-dev netbase
-- gem install sinatra net-ping
+- apt-get install ruby ruby-dev ruby-sinatra netbase
+- gem install net-ping zipf
 
 # TODO
 - check specific websites