diff --git a/.ruby-version b/.ruby-version
index c82eec7..cb50681 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-1.9.3-p448
+2.0.0-p247
diff --git a/.rvmrc b/.rvmrc
index eb6dabb..e7f3b59 100644
--- a/.rvmrc
+++ b/.rvmrc
@@ -1 +1 @@
-rvm use ruby-1.9.3-p392@biodiversity --create
+rvm use ruby-2.0.0-p247@biodiversity --create