diff --git a/unlambda.spec b/unlambda.spec
index d42ba07..9d88af4 100644
--- a/unlambda.spec
+++ b/unlambda.spec
@@ -1,5 +1,5 @@
-# generated by cabal-rpm-2.0.2
-# https://fedoraproject.org/wiki/Packaging:Haskell
+# generated by cabal-rpm-2.0.5
+# https://docs.fedoraproject.org/en-US/packaging-guidelines/Haskell/
 
 %global pkg_name unlambda
 %global pkgver %{pkg_name}-%{version}