diff --git a/sources b/sources
index bc7dd09..9cefc8d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (ruby-3.1.2.tar.xz) = 4c47f1dfeeb23fc55d65bcae50cf70c23bc28aa3
+SHA512 (ruby-3.1.2.tar.xz) = 4a74e9efc6ea4b3eff4fec7534eb1fff4794d021531defc2e9937e53c6668db8ecdc0fff2bc23d5e6602d0df344a2caa85b31c5414309541e3d5313ec82b6e21