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

index b2c19e8326cd4a579d34aa2e6dc93df11ddb4d37..83e746d66bbcc6098940ba479df8981876933142 100644

--- a/nix/sources.json

+++ b/nix/sources.json

@@ -118,27 +118,27 @@ "url_template": "https://github.com///archive/.tar.gz"

 },

 "geofabrik-estonia": {

     "builtin": false,

•    "sha256": "1plqqihmjk6ps8llpd3bnirp0jr3l3zdgdxg9asp7hdvki21y8sk",
  

•    "sha256": "08sw1r5fi23grczci2clxaprhwrd0a4ajfbqbwir56rybszl7z3z",
  

     "type": "file",

•    "url": "https://download.geofabrik.de/europe/estonia-200419.osm.pbf",
  

•    "url": "https://download.geofabrik.de/europe/estonia-200421.osm.pbf",
  

     "url_template": "https://download.geofabrik.de/europe/estonia-<version>.osm.pbf",

•    "version": "200419"
  

•    "version": "200421"
  

 },

 "geofabrik-finland": {

     "builtin": false,

•    "sha256": "0bj8132hd68nkqjccdq9vkb6zfa29k1rf8lrbamnvp61rp3yr5rr",
  

•    "sha256": "167jr82yl306zapd174pdi8yw3yzs2r9a7dhbcl4ibcnazid77bs",
  

     "type": "file",

•    "url": "https://download.geofabrik.de/europe/finland-200419.osm.pbf",
  

•    "url": "https://download.geofabrik.de/europe/finland-200421.osm.pbf",
  

     "url_template": "https://download.geofabrik.de/europe/finland-<version>.osm.pbf",

•    "version": "200419"
  

•    "version": "200421"
  

 },

 "geofabrik-russia-nwfd": {

     "builtin": false,

•    "sha256": "1lixls9zrr8vkmbkybnkyd7ymn22cszkiilh98mq4vqhpnkn51j8",
  

•    "sha256": "0nnr5yimp1lfkjqlfbw27gdvrqzay27iqrwnpwiag6c2l81s397l",
  

     "type": "file",

•    "url": "https://download.geofabrik.de/russia/northwestern-fed-district-200419.osm.pbf",
  

•    "url": "https://download.geofabrik.de/russia/northwestern-fed-district-200421.osm.pbf",
  

     "url_template": "https://download.geofabrik.de/russia/northwestern-fed-district-<version>.osm.pbf",

•    "version": "200419"
  

•    "version": "200421"
  

 },

 "gimgtools": {

     "branch": "master",

@@ -212,10 +212,10 @@ "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": "cbe312d9c8673d361bac48cfc80587aec24c30fa",
  

•    "sha256": "17p6h9141vfj43szcib8b3i8czx0v374qiwhvir9cidv9g2b4cir",
  

•    "rev": "159e5aeae9e8c5596c40d31d82c68c93cff08569",
  

•    "sha256": "09mq6c7qb8z642vqjr21f1178rb6q5z4fsv8jb5mqhgxynzy909s",
  

     "type": "tarball",

•    "url": "https://github.com/tumic0/GPXSee/archive/cbe312d9c8673d361bac48cfc80587aec24c30fa.tar.gz",
  

•    "url": "https://github.com/tumic0/GPXSee/archive/159e5aeae9e8c5596c40d31d82c68c93cff08569.tar.gz",
  

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

 },

 "gpxsee-maps": {

@@ -340,11 +340,11 @@ "builtin": false,

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

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

     "region": "szfo",

•    "sha256": "1090yn9vclh16vcpc2glzrb9z05ihd2mnpx06h3jnirfih5jkal2",
  

•    "sha256": "1zk8s1yh755vf47hyii381mg2j4rnvdm6nn5m6f6xc0ypc6raybh",
  

     "type": "file",

•    "url": "https://maptourist.org/osm-garmin/archive/OSM-MapTourist-szfo-RU_2020-04-19.zip",
  

•    "url": "https://maptourist.org/osm-garmin/archive/OSM-MapTourist-szfo-RU_2020-04-21.zip",
  

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

•    "version": "2020-04-19"
  

•    "version": "2020-04-21"
  

 },

 "mbtileserver": {

     "branch": "master",