diff --git a/nix/sources.json b/nix/sources.json

index c1f93835a57d72c088f85c2945236e9eb61294f0..52b476b74f0920ea95f812a68e7f4e17dcd6bd74 100644

--- a/nix/sources.json

+++ b/nix/sources.json

@@ -175,10 +175,10 @@ "description": "GPS log file viewer and analyzer with support for GPX, TCX, KML, FIT, IGC, NMEA, SLF, LOC, GeoJSON and OziExplorer files.",

     "homepage": "https://www.gpxsee.org",

     "owner": "tumic0",

     "repo": "GPXSee",

•    "rev": "9ce6e16b60743401f76f20e7c9b9a0c545e18744",
  

•    "sha256": "0yc736m2pl4h2hy517i1m6v056bj64mdn367a0hcylra0zklph25",
  

•    "rev": "c9244c0684b591ea8417b37b20c0ded5bf0190a7",
  

•    "sha256": "1faraj708r9g9w7p81dgpll6c8f1zgfjx6ajm6n0myb9sgixax6j",
  

     "type": "tarball",

•    "url": "https://github.com/tumic0/GPXSee/archive/9ce6e16b60743401f76f20e7c9b9a0c545e18744.tar.gz",
  

•    "url": "https://github.com/tumic0/GPXSee/archive/c9244c0684b591ea8417b37b20c0ded5bf0190a7.tar.gz",
  

     "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"

 },

 "gpxsee-maps": {

@@ -279,10 +279,10 @@ "description": "OpenOrienteering Mapper is a software for creating maps for the orienteering sport.",

     "homepage": "https://www.openorienteering.org/apps/mapper/",

     "owner": "OpenOrienteering",

     "repo": "mapper",

•    "rev": "4cdcc0ecbf5865f74d5bbf9ba4f6cf43b3a8363f",
  

•    "sha256": "1787f2agjzcyizk2m60icb44yv9dlwv6irw3k53fqfmwkhkd2h5p",
  

•    "rev": "8630642836ca0c22b5e4f67fb774094821899eb0",
  

•    "sha256": "1wjb9qqwadakzhwpg5xqk4g0np195svvlfn5ynky9h53gv985yp1",
  

     "type": "tarball",

•    "url": "https://github.com/OpenOrienteering/mapper/archive/4cdcc0ecbf5865f74d5bbf9ba4f6cf43b3a8363f.tar.gz",
  

•    "url": "https://github.com/OpenOrienteering/mapper/archive/8630642836ca0c22b5e4f67fb774094821899eb0.tar.gz",
  

     "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"

 },

 "mapsoft": {

@@ -303,11 +303,11 @@ "builtin": false,

     "description": "Ежедневная сборка карт из данных OpenStreetMap для навигационных приборов и приложений Garmin",

     "homepage": "https://maptourist.org",

     "region": "szfo",

•    "sha256": "0bhqg62zdm8pmlwcz1p3zf2kzc0c3fffp902d4f50hamfmg5knj5",
  

•    "sha256": "1gp2dmm41il5754mkdrm3ckm0vi2zf00m9j70x36mnsi65ayaln0",
  

     "type": "file",

•    "url": "https://maptourist.org/osm-garmin/archive/OSM-MapTourist-szfo-RU_2020-03-17.zip",
  

•    "url": "https://maptourist.org/osm-garmin/archive/OSM-MapTourist-szfo-RU_2020-03-28.zip",
  

     "url_template": "https://maptourist.org/osm-garmin/archive/OSM-MapTourist-<region>-RU_<version>.zip",

•    "version": "2020-03-17"
  

•    "version": "2020-03-28"
  

 },

 "mbtileserver": {

     "branch": "master",

@@ -316,10 +316,10 @@ "description": "Basic Go server for mbtiles",

     "homepage": "https://github.com/consbio/mbtileserver",

     "owner": "consbio",

     "repo": "mbtileserver",

•    "rev": "a613fe59f49b841006c5f1ad2fa23e4444e7090b",
  

•    "sha256": "03a8rkkcgdk7drzp0j68xy27is6fwcwd3r34grj7srkqs2zf3vn5",
  

•    "rev": "1473ef44549e2664bce607595f60afe230389aad",
  

•    "sha256": "17wh7jywdglh4wfqsiyaqcbsnfzalgq9x3yladypzjmh1cgdb2f4",
  

     "type": "tarball",

•    "url": "https://github.com/consbio/mbtileserver/archive/a613fe59f49b841006c5f1ad2fa23e4444e7090b.tar.gz",
  

•    "url": "https://github.com/consbio/mbtileserver/archive/1473ef44549e2664bce607595f60afe230389aad.tar.gz",
  

     "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"

 },

 "mercantile": {