diff --git a/Formula/fcgi.rb b/Formula/fcgi.rb
index 417c2de0a4..488bd9f1ed 100644
--- a/Formula/fcgi.rb
+++ b/Formula/fcgi.rb
@@ -2,7 +2,7 @@ class Fcgi < Formula
   desc "Protocol for interfacing interactive programs with a web server"
   homepage "http://www.fastcgi.com/"
   url "https://ftp.ucsb.edu/pub/mirrors/linux/gentoo/distfiles/fcgi-2.4.0.tar.gz"
-  mirror "http://ftp.gwdg.de/pub/linux/gentoo/distfiles/fcgi-2.4.0.tar.gz"
+  mirror "https://ftp.gwdg.de/pub/linux/gentoo/distfiles/fcgi-2.4.0.tar.gz"
   sha256 "66fc45c6b36a21bf2fbbb68e90f780cc21a9da1fffbae75e76d2b4402d3f05b9"
 
   bottle do