treewide: fix redirected urls

According to https://repology.org/repository/nix_unstable/problems, we have a
lot of packages that have http links that redirect to https as their homepage.
This commit updates all these packages to use the https links as their
homepage.

The following script was used to make these updates:

```

curl https://repology.org/api/v1/repository/nix_unstable/problems \
    | jq '.[] | .problem' -r \
    | rg 'Homepage link "(.+)" is a permanent redirect to "(.+)" and should be updated' --replace 's@$1@$2@' \
    | sort | uniq > script.sed

find -name '*.nix' | xargs -P4 -- sed -f script.sed -i
```

32 files changed, 39 insertions, 39 deletions

diff --git a/pkgs/development/compilers/souffle/default.nix b/pkgs/development/compilers/souffle/default.nix
index 35ee7de7a2dc..00d1a2f79600 100644
--- a/pkgs/development/compilers/souffle/default.nix
+++ b/pkgs/development/compilers/souffle/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A translator of declarative Datalog programs into the C++ language";
-    homepage    = "http://souffle-lang.github.io/";
+    homepage    = "https://souffle-lang.github.io/";
     platforms   = platforms.unix;
     maintainers = with maintainers; [ thoughtpolice copumpkin wchresta ];
     license     = licenses.upl;
diff --git a/pkgs/development/interpreters/racket/default.nix b/pkgs/development/interpreters/racket/default.nix
index 3b3b91afd6f0..f12d1f1090fb 100644
--- a/pkgs/development/interpreters/racket/default.nix
+++ b/pkgs/development/interpreters/racket/default.nix
@@ -102,7 +102,7 @@ stdenv.mkDerivation rec {
       libraries support applications from web servers and databases to
       GUIs and charts.
     '';
-    homepage = http://racket-lang.org/;
+    homepage = https://racket-lang.org/;
     license = with licenses; [ asl20 /* or */ mit ];
     maintainers = with maintainers; [ kkallio henrytill vrthra ];
     platforms = [ "x86_64-darwin" "x86_64-linux" ];
diff --git a/pkgs/development/libraries/audio/lv2/default.nix b/pkgs/development/libraries/audio/lv2/default.nix
index ad450b53d12f..0f86cd76e2a7 100644
--- a/pkgs/development/libraries/audio/lv2/default.nix
+++ b/pkgs/development/libraries/audio/lv2/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.16.0";
 
   src = fetchurl {
-    url = "http://lv2plug.in/spec/${pname}-${version}.tar.bz2";
+    url = "https://lv2plug.in/spec/${pname}-${version}.tar.bz2";
     sha256 = "1ppippbpdpv13ibs06b0bixnazwfhiw0d0ja6hx42jnkgdyp5hyy";
   };
 
diff --git a/pkgs/development/libraries/box2d/default.nix b/pkgs/development/libraries/box2d/default.nix
index d4b4c33f35b5..64b18f389acc 100644
--- a/pkgs/development/libraries/box2d/default.nix
+++ b/pkgs/development/libraries/box2d/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "2D physics engine";
-    homepage = http://box2d.org/;
+    homepage = https://box2d.org/;
     maintainers = [ maintainers.raskin ];
     platforms = platforms.linux;
     license = licenses.zlib;
diff --git a/pkgs/development/libraries/levmar/default.nix b/pkgs/development/libraries/levmar/default.nix
index b814f077f308..9a933b176d34 100644
--- a/pkgs/development/libraries/levmar/default.nix
+++ b/pkgs/development/libraries/levmar/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "levmar-2.6";
 
   src = fetchurl {
-    url = "http://www.ics.forth.gr/~lourakis/levmar/${name}.tgz";
+    url = "https://www.ics.forth.gr/~lourakis/levmar/${name}.tgz";
     sha256 = "1mxsjip9x782z6qa6k5781wjwpvj5aczrn782m9yspa7lhgfzx1v";
   };
 
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = { 
     description = "ANSI C implementations of Levenberg-Marquardt, usable also from C++";
-    homepage = http://www.ics.forth.gr/~lourakis/levmar/;
+    homepage = https://www.ics.forth.gr/~lourakis/levmar/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/libxl/default.nix b/pkgs/development/libraries/libxl/default.nix
index 23855f6cc7eb..6f11d4c461f9 100644
--- a/pkgs/development/libraries/libxl/default.nix
+++ b/pkgs/development/libraries/libxl/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "3.8.8";
 
   src = fetchurl {
-    url = "http://www.libxl.com/download/${pname}-lin-${version}.tar.gz";
+    url = "https://www.libxl.com/download/${pname}-lin-${version}.tar.gz";
     sha256 = "08jarfcl8l5mrmkx6bcifi3ghkaja9isz77zgggl84yl66js5pc3";
   };
 
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library for parsing Excel files";
-    homepage    = "http://www.libxl.com/";
+    homepage    = "https://www.libxl.com/";
     license     = licenses.unfree;
     platforms   = platforms.linux;
     maintainers = with maintainers; [  ];
diff --git a/pkgs/development/libraries/rabbitmq-java-client/default.nix b/pkgs/development/libraries/rabbitmq-java-client/default.nix
index afb4e0daeb66..ff8db94288a4 100644
--- a/pkgs/development/libraries/rabbitmq-java-client/default.nix
+++ b/pkgs/development/libraries/rabbitmq-java-client/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "RabbitMQ Java client library which allows Java code to interface to AMQP servers";
-    homepage = http://www.rabbitmq.com/java-client.html;
+    homepage = https://www.rabbitmq.com/java-client.html;
     license = with licenses; [ mpl11 gpl2 ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/rlog/default.nix b/pkgs/development/libraries/rlog/default.nix
index f8268b5eb7cd..f9188e1294bc 100644
--- a/pkgs/development/libraries/rlog/default.nix
+++ b/pkgs/development/libraries/rlog/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
-    homepage = http://www.arg0.net/rlog;
+    homepage = https://www.arg0.net/rlog;
     description = "A C++ logging library used in encfs";
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.lgpl3;
diff --git a/pkgs/development/libraries/safefile/default.nix b/pkgs/development/libraries/safefile/default.nix
index 5136bac2de05..ae5ec222c23c 100644
--- a/pkgs/development/libraries/safefile/default.nix
+++ b/pkgs/development/libraries/safefile/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = http://research.cs.wisc.edu/mist/safefile/;
+    homepage = https://research.cs.wisc.edu/mist/safefile/;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/shhmsg/default.nix b/pkgs/development/libraries/shhmsg/default.nix
index 596ea1cfaf88..2790e181ac1b 100644
--- a/pkgs/development/libraries/shhmsg/default.nix
+++ b/pkgs/development/libraries/shhmsg/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "shhmsg-1.4.2";
 
   src = fetchurl {
-    url = "http://shh.thathost.com/pub-unix/files/${name}.tar.gz";
+    url = "https://shh.thathost.com/pub-unix/files/${name}.tar.gz";
     sha256 = "0ax02fzqpaxr7d30l5xbndy1s5vgg1ag643c7zwiw2wj1czrxil8";
   };
 
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library for displaying messages";
-    homepage = http://shh.thathost.com/pub-unix/;
+    homepage = https://shh.thathost.com/pub-unix/;
     license = licenses.artistic1;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/shhopt/default.nix b/pkgs/development/libraries/shhopt/default.nix
index 985ee59348b1..52ba959b615e 100644
--- a/pkgs/development/libraries/shhopt/default.nix
+++ b/pkgs/development/libraries/shhopt/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "shhopt-1.1.7";
 
   src = fetchurl {
-    url = "http://shh.thathost.com/pub-unix/files/${name}.tar.gz";
+    url = "https://shh.thathost.com/pub-unix/files/${name}.tar.gz";
     sha256 = "0yd6bl6qw675sxa81nxw6plhpjf9d2ywlm8a5z66zyjf28sl7sds";
   };
 
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library for parsing command line options";
-    homepage = http://shh.thathost.com/pub-unix/;
+    homepage = https://shh.thathost.com/pub-unix/;
     license = licenses.artistic1;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/szip/default.nix b/pkgs/development/libraries/szip/default.nix
index 6fd1d1ca941d..f6d4df2eab3e 100644
--- a/pkgs/development/libraries/szip/default.nix
+++ b/pkgs/development/libraries/szip/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Compression library that can be used with the hdf5 library";
-    homepage = http://www.hdfgroup.org/doc_resource/SZIP/;
+    homepage = https://www.hdfgroup.org/doc_resource/SZIP/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/development/libraries/tokyo-tyrant/default.nix b/pkgs/development/libraries/tokyo-tyrant/default.nix
index 7bf08a3560ae..358da431e1c7 100644
--- a/pkgs/development/libraries/tokyo-tyrant/default.nix
+++ b/pkgs/development/libraries/tokyo-tyrant/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "tokyotyrant-1.1.41";
 
   src = fetchurl {
-    url = "http://fallabs.com/tokyotyrant/${name}.tar.gz";
+    url = "https://fallabs.com/tokyotyrant/${name}.tar.gz";
     sha256 = "13xqcinhydqmh7231qlir6pymacjwcf98drybkhd9597kzxp1bs2";
   };
 
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
          licensed under the GNU Lesser General Public License.
        '';
 
-    homepage = http://fallabs.com/tokyotyrant/;
+    homepage = https://fallabs.com/tokyotyrant/;
 
     license = stdenv.lib.licenses.lgpl21Plus;
 
diff --git a/pkgs/development/libraries/wcslib/default.nix b/pkgs/development/libraries/wcslib/default.nix
index b0c8c1edd66b..aa4ceb461f1f 100644
--- a/pkgs/development/libraries/wcslib/default.nix
+++ b/pkgs/development/libraries/wcslib/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "World Coordinate System Library for Astronomy";
-    homepage = http://www.atnf.csiro.au/people/mcalabre/WCS/;
+    homepage = https://www.atnf.csiro.au/people/mcalabre/WCS/;
 
     longDescription = ''Library for world coordinate systems for
     spherical geometries and their conversion to image coordinate
diff --git a/pkgs/development/libraries/zimlib/default.nix b/pkgs/development/libraries/zimlib/default.nix
index 1b74b8c5388b..34a03e56a102 100644
--- a/pkgs/development/libraries/zimlib/default.nix
+++ b/pkgs/development/libraries/zimlib/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for reading and writing ZIM files";
-    homepage =  http://www.openzim.org/wiki/Zimlib;
+    homepage =  https://www.openzim.org/wiki/Zimlib;
     license = licenses.gpl2;
     maintainers = with maintainers; [ robbinch ];
     platforms = platforms.linux;
diff --git a/pkgs/development/lua-modules/generated-packages.nix b/pkgs/development/lua-modules/generated-packages.nix
index 4cff22a8d41c..668ad3a0bbd7 100644
--- a/pkgs/development/lua-modules/generated-packages.nix
+++ b/pkgs/development/lua-modules/generated-packages.nix
@@ -1173,7 +1173,7 @@ luautf8 = buildLuarocksPackage {
   propagatedBuildInputs = [ lua ];
 
   meta = with stdenv.lib; {
-    homepage = "http://github.com/starwing/luautf8";
+    homepage = "https://github.com/starwing/luautf8";
     description = "A UTF-8 support module for Lua";
     maintainers = with maintainers; [ pstn ];
     license = {
@@ -1212,7 +1212,7 @@ lua-yajl = buildLuarocksPackage {
   propagatedBuildInputs = [ lua ];
 
   meta = with stdenv.lib; {
-    homepage = "http://github.com/brimworks/lua-yajl";
+    homepage = "https://github.com/brimworks/lua-yajl";
     description = "Integrate the yajl JSON library with Lua.";
     maintainers = with maintainers; [ pstn ];
     license = {
diff --git a/pkgs/development/python-modules/cjson/default.nix b/pkgs/development/python-modules/cjson/default.nix
index 2042a2d629bb..c9b5be5e6048 100644
--- a/pkgs/development/python-modules/cjson/default.nix
+++ b/pkgs/development/python-modules/cjson/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A very fast JSON encoder/decoder for Python";
-    homepage = http://ag-projects.com/;
+    homepage = https://ag-projects.com/;
     license = licenses.lgpl2;
   };
 }
diff --git a/pkgs/development/python-modules/eventlib/default.nix b/pkgs/development/python-modules/eventlib/default.nix
index 837ffa0d86d7..4f684612f184 100644
--- a/pkgs/development/python-modules/eventlib/default.nix
+++ b/pkgs/development/python-modules/eventlib/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Eventlib bindings for python";
-    homepage    = "http://ag-projects.com/";
+    homepage    = "https://ag-projects.com/";
     license     = licenses.lgpl2;
   };
 
diff --git a/pkgs/development/python-modules/pymatgen/default.nix b/pkgs/development/python-modules/pymatgen/default.nix
index ecc35d357360..4f99d0021e0e 100644
--- a/pkgs/development/python-modules/pymatgen/default.nix
+++ b/pkgs/development/python-modules/pymatgen/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A robust materials analysis code that defines core object representations for structures and molecules";
-    homepage = http://pymatgen.org/;
+    homepage = https://pymatgen.org/;
     license = licenses.mit;
     maintainers = with maintainers; [ psyanticy ];
   };
diff --git a/pkgs/development/python-modules/pysqlite/default.nix b/pkgs/development/python-modules/pysqlite/default.nix
index c1118aeeecd7..b13cd1781d28 100644
--- a/pkgs/development/python-modules/pysqlite/default.nix
+++ b/pkgs/development/python-modules/pysqlite/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://pysqlite.org/;
+    homepage = https://pysqlite.org/;
     description = "Python bindings for the SQLite embedded relational database engine";
     longDescription = ''
       pysqlite is a DB-API 2.0-compliant database interface for SQLite.
diff --git a/pkgs/development/python-modules/sipsimple/default.nix b/pkgs/development/python-modules/sipsimple/default.nix
index 7839a77f9f5e..63425d2b8bde 100644
--- a/pkgs/development/python-modules/sipsimple/default.nix
+++ b/pkgs/development/python-modules/sipsimple/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "SIP SIMPLE implementation for Python";
-    homepage = http://sipsimpleclient.org/;
+    homepage = https://sipsimpleclient.org/;
     license = licenses.gpl3;
     maintainers = with maintainers; [ pSub ];
   };
diff --git a/pkgs/development/python-modules/stringtemplate/default.nix b/pkgs/development/python-modules/stringtemplate/default.nix
index 3d2b2337be4c..7326f7d48e1b 100644
--- a/pkgs/development/python-modules/stringtemplate/default.nix
+++ b/pkgs/development/python-modules/stringtemplate/default.nix
@@ -5,7 +5,7 @@ buildPythonPackage rec {
   version = "3.2b1";
 
   src = fetchurl {
-    url = "http://www.stringtemplate.org/download/${pname}-${version}.tar.gz";
+    url = "https://www.stringtemplate.org/download/${pname}-${version}.tar.gz";
     sha256 = "0lbib0l8c1q7i1j610rwcdagymr1idahrql4dkgnm5rzyg2vk3ml";
   };
 
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = http://www.stringtemplate.org/;
+    homepage = https://www.stringtemplate.org/;
     description = "Text Templating Library";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/python-modules/textacy/default.nix b/pkgs/development/python-modules/textacy/default.nix
index 454cff5e4a87..9d44ce98898e 100644
--- a/pkgs/development/python-modules/textacy/default.nix
+++ b/pkgs/development/python-modules/textacy/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Higher-level text processing, built on spaCy";
-    homepage = "http://textacy.readthedocs.io/";
+    homepage = "https://textacy.readthedocs.io/";
     license = licenses.asl20;
     maintainers = with maintainers; [ rvl ];
   };
diff --git a/pkgs/development/python-modules/umap-learn/default.nix b/pkgs/development/python-modules/umap-learn/default.nix
index a97f69652e8e..465c02beb4f4 100644
--- a/pkgs/development/python-modules/umap-learn/default.nix
+++ b/pkgs/development/python-modules/umap-learn/default.nix
@@ -42,7 +42,7 @@ def test_umap_transform_on_iris()"
 
   meta = with lib; {
     description = "Uniform Manifold Approximation and Projection";
-    homepage = http://github.com/lmcinnes/umap;
+    homepage = https://github.com/lmcinnes/umap;
     license = licenses.bsd3;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/uvloop/default.nix b/pkgs/development/python-modules/uvloop/default.nix
index b1fbf26e43b1..90c8a4901c54 100644
--- a/pkgs/development/python-modules/uvloop/default.nix
+++ b/pkgs/development/python-modules/uvloop/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Fast implementation of asyncio event loop on top of libuv";
-    homepage = http://github.com/MagicStack/uvloop;
+    homepage = https://github.com/MagicStack/uvloop;
     license = licenses.mit;
     maintainers = [ maintainers.costrouc ];
   };
diff --git a/pkgs/development/python-modules/venusian/default.nix b/pkgs/development/python-modules/venusian/default.nix
index fb81a79f10e3..7a67fdf727b3 100644
--- a/pkgs/development/python-modules/venusian/default.nix
+++ b/pkgs/development/python-modules/venusian/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library for deferring decorator actions";
-    homepage = http://pylonsproject.org/;
+    homepage = https://pylonsproject.org/;
     license = licenses.bsd0;
     maintainers = with maintainers; [ domenkozar ];
   };
diff --git a/pkgs/development/python-modules/web/default.nix b/pkgs/development/python-modules/web/default.nix
index c6a25c7d1b77..ea1ffc7826fb 100644
--- a/pkgs/development/python-modules/web/default.nix
+++ b/pkgs/development/python-modules/web/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
       Think about the ideal way to write a web app.
       Write the code to make it happen.
     '';
-    homepage = "http://webpy.org/";
+    homepage = "https://webpy.org/";
     license = licenses.publicDomain;
     maintainers = with maintainers; [ layus ];
   };
diff --git a/pkgs/development/python-modules/xstatic-jquery-ui/default.nix b/pkgs/development/python-modules/xstatic-jquery-ui/default.nix
index 3424c8fcf6f2..c47dfbc05d85 100644
--- a/pkgs/development/python-modules/xstatic-jquery-ui/default.nix
+++ b/pkgs/development/python-modules/xstatic-jquery-ui/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ xstatic-jquery ];
 
   meta = with lib;{
-    homepage = http://jqueryui.com/;
+    homepage = https://jqueryui.com/;
     description = "jquery-ui packaged static files for python";
     license = licenses.mit;
     maintainers = with maintainers; [ makefu ];
diff --git a/pkgs/development/tools/database/sqlitebrowser/default.nix b/pkgs/development/tools/database/sqlitebrowser/default.nix
index 0ec4b1510e91..3a4425d436a6 100644
--- a/pkgs/development/tools/database/sqlitebrowser/default.nix
+++ b/pkgs/development/tools/database/sqlitebrowser/default.nix
@@ -22,7 +22,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "DB Browser for SQLite";
-    homepage = http://sqlitebrowser.org/;
+    homepage = https://sqlitebrowser.org/;
     license = licenses.gpl3;
     maintainers = with maintainers; [  ];
     platforms = platforms.unix;
diff --git a/pkgs/development/tools/devtodo/default.nix b/pkgs/development/tools/devtodo/default.nix
index b3134b0d0ad0..4396f2953405 100644
--- a/pkgs/development/tools/devtodo/default.nix
+++ b/pkgs/development/tools/devtodo/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = http://swapoff.org/devtodo1.html;
+    homepage = https://swapoff.org/devtodo1.html;
     description = "A hierarchical command-line task manager";
     license = licenses.gpl2;
     maintainers = [ maintainers.woffs ];
diff --git a/pkgs/development/tools/misc/saleae-logic/default.nix b/pkgs/development/tools/misc/saleae-logic/default.nix
index 0519e4d05e04..ffb537abfbaa 100644
--- a/pkgs/development/tools/misc/saleae-logic/default.nix
+++ b/pkgs/development/tools/misc/saleae-logic/default.nix
@@ -89,7 +89,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Software for Saleae logic analyzers";
-    homepage = http://www.saleae.com/;
+    homepage = https://www.saleae.com/;
     license = licenses.unfree;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/development/tools/misc/watson-ruby/default.nix b/pkgs/development/tools/misc/watson-ruby/default.nix
index 64e04455abe6..4d73e106b2f5 100644
--- a/pkgs/development/tools/misc/watson-ruby/default.nix
+++ b/pkgs/development/tools/misc/watson-ruby/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An inline issue manager";
-    homepage    = http://goosecode.com/watson/;
+    homepage    = https://goosecode.com/watson/;
     license     = with licenses; mit;
     maintainers = with maintainers; [ robertodr nicknovitski ];
     platforms   = platforms.unix;