diff --git a/sources b/sources
index f935fb7..6eb7405 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-92ef54e033fb95ec9bdf7023666e5f1f  ruby-2.3.0.tar.xz
+01e9d172a5c33b385e92fc0cc2899766  ruby-2.3.1.tar.xz