diff --git a/ocaml-lablgl.spec b/ocaml-lablgl.spec
index 07f5729..e20a796 100644
--- a/ocaml-lablgl.spec
+++ b/ocaml-lablgl.spec
@@ -6,7 +6,7 @@ Summary:        LablGL is an OpenGL interface for Objective Caml
 License:        BSD
 
 URL:            http://forge.ocamlcore.org/projects/lablgl/
-Source0:        http://forge.ocamlcore.org/frs/download.php/816/lablgl-%{version}.tar.gz
+Source0:        https://forge.ocamlcore.org/frs/download.php/1254/lablgl-%{version}.tar.gz
 
 # XXX This could be fixed with some changes to the build system:
 ExclusiveArch:  %{ocaml_native_compiler}