diff --git a/sources b/sources
index 7dd5455..aa3330b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rio-0.1.4.0.tar.gz) = 8c5ef450ec80c1aff1076015b2f6fdf00a968df8d2023e147a8d8c8c6134ce010b4bb7840ce6e0690d8ab8aa79bf8953b32a5f13f73b82073de39b3f28cb7da0
+SHA512 (yesod-core-1.6.17.2.tar.gz) = 6d07d84ced61800a2b6448862d40c77f3e36afe7d09722e45d276797a80698b40ff5dfc8f67092cce7a6759e4e325ae113fdcd0550524c42334bc15d439dfbf9