diff --git a/sources b/sources
index 9b3d226..c355755 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (idna-2.5.tar.gz) = 499531b72bf0440ded6ce7f079a1f979270ae2d0
+SHA512 (idna-2.5.tar.gz) = 29a69ede25a8855135c763da5d20ff81832c710038a38521c127d5b7b24b355c6cfa5e9f9a2a4ef1fa4437537d1d9e4b448357e07b4b5e3724d98fee0a3b7835