diff --git a/sources b/sources
index 154f030..f566050 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (opus-1.2-beta.tar.gz) = 12b9c98ecf703363a31359a99b15be1d7a040aee350b35df85ae3268555159aff4992034a453afac50c4c8f05ebbad0f1af7956ff4ae42e5caf155ed68e02825
+SHA512 (opus-1.2-rc1.tar.gz) = 246775309c3d1d237180fcefcfc2360e7dbd312876cebcfd0b60cb875f0d714381e0e89dcc18377658cb39863184a86a63c3c149e3df31955683a1098efceb4e