diff --git a/sources b/sources
index 7cad0be..8d8cf8f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mpc-1.1.0.tar.gz) = 72d657958b07c7812dc9c7cbae093118ce0e454c68a585bfb0e2fa559f1bf7c5f49b93906f580ab3f1073e5b595d23c6494d4d76b765d16dde857a18dd239628
+SHA512 (mpc-1.2.1.tar.gz) = 3279f813ab37f47fdcc800e4ac5f306417d07f539593ca715876e43e04896e1d5bceccfb288ef2908a3f24b760747d0dbd0392a24b9b341bc3e12082e5c836ee