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

index 357bb77fa03efcb6dd5dd9d3abbe7c3d650bc7e9..ed3ae8910721abc7f8324b7eb294e9d8192e547f 100644

--- a/nix/sources.json

+++ b/nix/sources.json

@@ -137,10 +137,10 @@ "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": "2ff219511667d11b319877d0469954e2859a61ad",
  

•    "sha256": "0nwz0nafcm8bb9pc9cwx2fjl7kz9kr37hzkqm1hiynf14nld83in",
  

•    "rev": "06a84dcea2bc5b87ad2faf9f9a7cf7a697555918",
  

•    "sha256": "1fhhv7jj7gzyf847wigk1gmf52ly18cf8vyrh2lkzkiji3vs98zd",
  

     "type": "tarball",

•    "url": "https://github.com/tumic0/GPXSee/archive/2ff219511667d11b319877d0469954e2859a61ad.tar.gz",
  

•    "url": "https://github.com/tumic0/GPXSee/archive/06a84dcea2bc5b87ad2faf9f9a7cf7a697555918.tar.gz",
  

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

 },

 "gpxsee-maps": {

@@ -149,10 +149,10 @@ "description": "GPXSee maps",

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

     "owner": "tumic0",

     "repo": "GPXSee-maps",

•    "rev": "8d53800eb0ce4d9240a145959bccb94513128a17",
  

•    "sha256": "18rqar7qzdjypw8b0cyixkjvvmcksl7n949kxj0bcl8fq5y7lfsf",
  

•    "rev": "a16239a890f9ebd1a0e926be2ffb30a0327e5c16",
  

•    "sha256": "1jv0fa7vjf378irnbghmpvd8amwr1m5nkhdcrsmqvqc7d8irv2iv",
  

     "type": "tarball",

•    "url": "https://github.com/tumic0/GPXSee-maps/archive/8d53800eb0ce4d9240a145959bccb94513128a17.tar.gz",
  

•    "url": "https://github.com/tumic0/GPXSee-maps/archive/a16239a890f9ebd1a0e926be2ffb30a0327e5c16.tar.gz",
  

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

 },

 "gpxtools": {

@@ -221,10 +221,10 @@ "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": "43c0cb2b056a0f5a634e417fd0c2ccf8fb043386",
  

•    "sha256": "04jamq4an8abi3gfkd948kpgh6nln8zwahadsziwj8nw4giam06s",
  

•    "rev": "488589b414da33a646f797ca7b42b1a6359e6e99",
  

•    "sha256": "04wn4wpcvvylm5p595xswa9nwjnxwqa96v8aj0cc5cz61v4ac53q",
  

     "type": "tarball",

•    "url": "https://github.com/OpenOrienteering/mapper/archive/43c0cb2b056a0f5a634e417fd0c2ccf8fb043386.tar.gz",
  

•    "url": "https://github.com/OpenOrienteering/mapper/archive/488589b414da33a646f797ca7b42b1a6359e6e99.tar.gz",
  

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

 },

 "mapsoft": {