3 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/tools/misc/autoconf/2.13.nix b/pkgs/development/tools/misc/autoconf/2.13.nix
index d47483376261..9e777e53cf62 100644
--- a/pkgs/development/tools/misc/autoconf/2.13.nix
+++ b/pkgs/development/tools/misc/autoconf/2.13.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   postInstall = ''ln -s autoconf "$out"/bin/autoconf-2.13'';
 
   meta = {
-    homepage = http://www.gnu.org/software/autoconf/;
+    homepage = https://www.gnu.org/software/autoconf/;
     description = "Part of the GNU Build System";
     branch = "2.13";
 
diff --git a/pkgs/development/tools/misc/autoconf/2.64.nix b/pkgs/development/tools/misc/autoconf/2.64.nix
index 31df050d5f80..98b55e31f60b 100644
--- a/pkgs/development/tools/misc/autoconf/2.64.nix
+++ b/pkgs/development/tools/misc/autoconf/2.64.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   doInstallCheck = false; # fails
 
   meta = {
-    homepage = http://www.gnu.org/software/autoconf/;
+    homepage = https://www.gnu.org/software/autoconf/;
     description = "Part of the GNU Build System";
 
     longDescription = ''
diff --git a/pkgs/development/tools/misc/autoconf/default.nix b/pkgs/development/tools/misc/autoconf/default.nix
index e9ea0ea1ea4f..304b4fddf0d5 100644
--- a/pkgs/development/tools/misc/autoconf/default.nix
+++ b/pkgs/development/tools/misc/autoconf/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   doInstallCheck = false; # fails
 
   meta = {
-    homepage = http://www.gnu.org/software/autoconf/;
+    homepage = https://www.gnu.org/software/autoconf/;
     description = "Part of the GNU Build System";
 
     longDescription = ''