diff --git a/sources b/sources
index 0727162..a5c0052 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-635f3e263e59a5fb5a2dd85abed5bae6  orca-2.17.5.tar.bz2
+a8037cab6c52421967776cea98a80bad  orca-2.17.90.tar.bz2