diff --git a/Formula/num-utils.rb b/Formula/num-utils.rb
index af36fa5b5d..7ff7aa3df6 100644
--- a/Formula/num-utils.rb
+++ b/Formula/num-utils.rb
@@ -1,7 +1,7 @@
 class NumUtils < Formula
   desc "Programs for dealing with numbers from the command-line"
-  homepage "http://suso.suso.org/programs/num-utils/"
-  url "http://suso.suso.org/programs/num-utils/downloads/num-utils-0.5.tar.gz"
+  homepage "https://suso.suso.org/programs/num-utils/"
+  url "https://suso.suso.org/programs/num-utils/downloads/num-utils-0.5.tar.gz"
   mirror "https://mirrors.kernel.org/debian/pool/main/n/num-utils/num-utils_0.5.orig.tar.gz"
   sha256 "03592760fc7844492163b14ddc9bb4e4d6526e17b468b5317b4a702ea7f6c64e"