diff -r 69f0f437c75a -r 36f3f77e9b1b hedgewars/uStore.pas
--- a/hedgewars/uStore.pas	Wed Jul 18 00:27:23 2018 +0200
+++ b/hedgewars/uStore.pas	Wed Jul 18 01:35:59 2018 +0200
@@ -288,7 +288,7 @@
                     if (month = 4) and (md = 1) then
                         begin
                         AprilOne:= true;
-                        Hat := 'fr_tomato'; // avoid promoting violence to hedgehogs. see http://hedgewars.org/node/5818
+                        Hat := 'fr_tomato'; // avoid promoting violence to hedgehogs. see https://hedgewars.org/node/5818
                         end;
 
                     if Hat <> 'NoHat' then