diff --git a/pkgs/development/interpreters/duktape/default.nix b/pkgs/development/interpreters/duktape/default.nix
index 2178f859007f3..f3b253bfd2201 100644
--- a/pkgs/development/interpreters/duktape/default.nix
+++ b/pkgs/development/interpreters/duktape/default.nix
@@ -23,8 +23,8 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An embeddable Javascript engine, with a focus on portability and compact footprint";
-    homepage = "http://duktape.org/";
-    downloadPage = "http://duktape.org/download.html";
+    homepage = https://duktape.org/;
+    downloadPage = https://duktape.org/download.html;
     license = licenses.mit;
     maintainers = [ maintainers.fgaz ];
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/jl/default.nix b/pkgs/development/tools/jl/default.nix
index 6ab331ebc6a33..6ffe5ef80bf8b 100644
--- a/pkgs/development/tools/jl/default.nix
+++ b/pkgs/development/tools/jl/default.nix
@@ -25,4 +25,5 @@ mkDerivation rec {
   license = stdenv.lib.licenses.bsd3;
   description = "Functional sed for JSON";
   maintainers = with stdenv.lib.maintainers; [ fgaz ];
+  homepage = https://github.com/chrisdone/jl;
 }
diff --git a/pkgs/games/gnujump/default.nix b/pkgs/games/gnujump/default.nix
index d4cbb04f39b84..64c3954ba4855 100644
--- a/pkgs/games/gnujump/default.nix
+++ b/pkgs/games/gnujump/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://jump.gnu.sinusoid.es/";
+    homepage = https://jump.gnu.sinusoid.es/index.php?title=Main_Page;
     description = "A clone of the simple yet addictive game Xjump";
     longDescription = ''
       The goal in this game is to jump to the next floor trying not to fall