4 files changed, 9 insertions, 9 deletions
diff --git a/pkgs/games/freecell-solver/default.nix b/pkgs/games/freecell-solver/default.nix
index 3dc9857d455..35bc22e8789 100644
--- a/pkgs/games/freecell-solver/default.nix
+++ b/pkgs/games/freecell-solver/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec{
   version = "4.18.0";
 
   src = fetchurl {
-    url = "http://fc-solve.shlomifish.org/downloads/fc-solve/${name}.tar.xz";
+    url = "https://fc-solve.shlomifish.org/downloads/fc-solve/${name}.tar.xz";
     sha256 = "1cmaib69pijmcpvgjvrdry8j4xys8l906l80b8z21vvyhdwrfdnn";
   };
 
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec{
       Off, Forecell, and Seahaven Towers, as well as Simple Simon
       boards.
     '';
-    homepage = http://fc-solve.shlomifish.org/;
+    homepage = https://fc-solve.shlomifish.org/;
     license = licenses.mit;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = platforms.unix;
diff --git a/pkgs/games/hawkthorne/default.nix b/pkgs/games/hawkthorne/default.nix
index 8a91af9cd65..470e1d090fc 100644
--- a/pkgs/games/hawkthorne/default.nix
+++ b/pkgs/games/hawkthorne/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       to bring to life the video game used to determine the winner of Pierce
       Hawthorne's inheritance.
     '';
-    homepage = http://www.reddit.com/r/hawkthorne;
+    homepage = https://www.reddit.com/r/hawkthorne;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ campadrenalin ];
     broken = true;
diff --git a/pkgs/games/openttd/default.nix b/pkgs/games/openttd/default.nix
index 80a66d31b80..2fd27d2f9d6 100644
--- a/pkgs/games/openttd/default.nix
+++ b/pkgs/games/openttd/default.nix
@@ -6,17 +6,17 @@
 
 let
   opengfx = fetchzip {
-    url = "http://binaries.openttd.org/extra/opengfx/0.5.5/opengfx-0.5.5-all.zip";
+    url = "https://binaries.openttd.org/extra/opengfx/0.5.5/opengfx-0.5.5-all.zip";
     sha256 = "065l0g5nawcd6fkfbsfgviwgq9610y7gxzkpmd19i423d0lrq6d8";
   };
 
   opensfx = fetchzip {
-    url = "http://binaries.openttd.org/extra/opensfx/0.2.3/opensfx-0.2.3-all.zip";
+    url = "https://binaries.openttd.org/extra/opensfx/0.2.3/opensfx-0.2.3-all.zip";
     sha256 = "1bb167kszdd6dqbcdjrxxwab6b7y7jilhzi3qijdhprpm5gf1lp3";
   };
 
   openmsx = fetchzip {
-    url = "http://binaries.openttd.org/extra/openmsx/0.3.1/openmsx-0.3.1-all.zip";
+    url = "https://binaries.openttd.org/extra/openmsx/0.3.1/openmsx-0.3.1-all.zip";
     sha256 = "0qnmfzz0v8vxrrvxnm7szphrlrlvhkwn3y92b4iy0b4b6yam0yd4";
   };
 
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   version = "1.9.1";
 
   src = fetchurl {
-    url = "http://proxy.binaries.openttd.org/openttd-releases/${version}/${name}-source.tar.xz";
+    url = "https://proxy.binaries.openttd.org/openttd-releases/${version}/${name}-source.tar.xz";
     sha256 = "1r8i6yzgww7aw8iibqagahg1gqgw7305g07agy0dpszzvp0mi0gz";
   };
 
@@ -86,7 +86,7 @@ stdenv.mkDerivation rec {
         - play cooperatively controlling the same business
         - observe as spectators
     '';
-    homepage = http://www.openttd.org/;
+    homepage = https://www.openttd.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ jcumming the-kenny fpletz ];
diff --git a/pkgs/games/pro-office-calculator/default.nix b/pkgs/games/pro-office-calculator/default.nix
index 0fcf5c60c2b..7486bf0d940 100644
--- a/pkgs/games/pro-office-calculator/default.nix
+++ b/pkgs/games/pro-office-calculator/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Just an ordinary calculator. Nothing to see here...";
-    homepage = http://proofficecalculator.com/;
+    homepage = https://proofficecalculator.com/;
     maintainers = [ maintainers.pmiddend ];
     platforms = platforms.linux;
     license = licenses.gpl3;