diff --git a/sources b/sources
index 3369852..8cba2ce 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (Algorithm-Diff-1.1903.tar.gz) = 16b50ac7d83c6cb92d1996785e3496ba0a2cce95
+SHA512 (Algorithm-Diff-1.1903.tar.gz) = 61632be4c19a03ccacaa218ab7cb8bdbc53a4a6030b8173a59c7611056375536788392c1da00ab88f3df9884fc8a67825efc83b70e2e564664d5187021d6b106