diff --git a/doc/install/installation.md b/doc/install/installation.md
index 77d655e..acc3df3 100644
--- a/doc/install/installation.md
+++ b/doc/install/installation.md
@@ -118,8 +118,8 @@ Remove the old Ruby 1.8 if present
 Download Ruby and compile it:
 
     mkdir /tmp/ruby && cd /tmp/ruby
-    curl --progress ftp://ftp.ruby-lang.org/pub/ruby/2.0/ruby-2.0.0-p247.tar.gz | tar xz
-    cd ruby-2.0.0-p247
+    curl --progress ftp://ftp.ruby-lang.org/pub/ruby/2.0/ruby-2.0.0-p353.tar.gz | tar xz
+    cd ruby-2.0.0-p353
     ./configure --disable-install-rdoc
     make
     sudo make install
--
libgit2 0.21.2