diff --git a/extra/xvidcore/sources b/extra/xvidcore/sources
index 48bc8d9e..b6f08bba 100644
--- a/extra/xvidcore/sources
+++ b/extra/xvidcore/sources
@@ -1 +1 @@
-http://downloads.xvid.com/downloads/xvidcore-1.3.5.tar.bz2
+https://downloads.xvid.com/downloads/xvidcore-1.3.5.tar.bz2