diff --git a/core/pkgconf/sources b/core/pkgconf/sources
index 1f6c87bf..201af1ec 100644
--- a/core/pkgconf/sources
+++ b/core/pkgconf/sources
@@ -1 +1 @@
-http://distfiles.dereferenced.org/pkgconf/pkgconf-1.6.3.tar.xz
+https://distfiles.dereferenced.org/pkgconf/pkgconf-1.6.3.tar.xz