diff --git a/pkgs/data/fonts/gdouros/default.nix b/pkgs/data/fonts/gdouros/default.nix
index eb6635ec3a3..a707d6f25a4 100644
--- a/pkgs/data/fonts/gdouros/default.nix
+++ b/pkgs/data/fonts/gdouros/default.nix
@@ -2,36 +2,36 @@
 
 let
   fonts = {
-    aegan     = { version = "10.00"; file = "Aegean.zip";       sha256 = "0k47nhzw4vx771ch3xx8mf6xx5vx0hg0cif5jdlmdaz4h2c3rawz"; description = "Aegean"; };
-    aegyptus  = { version =  "8.00"; file = "Aegyptus.zip";     sha256 = "13h2pi641k9vxgqi9l11mjya10ym9ln54wrkwxx6gxq63zy7y5mj"; description = "Egyptian Hieroglyphs, Coptic, Meroitic"; };
-    akkadian  = { version =  "7.18"; file = "Akkadian.zip";     sha256 = "1bplcvszbdrk85kqipn9lzhr62647wjibz1p8crzjvsw6f9ymxy3"; description = "Sumero-Akkadian Cuneiform"; };
-    assyrian  = { version =  "2.00"; file = "AssyrianFont.zip"; sha256 = "0vdvb24vsnmwzd6bw14akqg0hbvsk8avgnbwk9fkybn1f801475k"; description = "Neo-Assyrian in Unicode with OpenType"; };
-    eemusic   = { version =  "2.00"; file = "EEMusic.zip";      sha256 = "1y9jf105a2b689m7hdjmhhr7z5j0qd2w6dmb3iic9bwaczlrjy7j"; description = "Byzantine Musical Notation in Unicode with OpenType"; };
-    maya      = { version =  "4.18"; file = "Maya.zip";         sha256 = "08z2ch0z2c43fjfg5m4yp3l1dp0cbk7lv5i7wzsr3cr9kr59wpi9"; description = "Maya Hieroglyphs"; };
-    symbola   = { version = "12.00"; file = "Symbola.zip";      sha256 = "1i3xra33xkj32vxs55xs2afrqyc822nk25669x78px5g5qd8gypm"; description = "Basic Latin, Greek, Cyrillic and many Symbol blocks of Unicode"; };
-    textfonts = { version =  "9.00"; file = "Textfonts.zip";    sha256 = "0wzxz4j4fgk81b88d58715n1wvq2mqmpjpk4g5hi3vk77y2zxc4d"; description = "Aroania, Anaktoria, Alexander, Avdira and Asea"; };
-    unidings  = { version =  "9.19"; file = "Unidings.zip";     sha256 = "1bybzgdqhmq75hb12n3pjrsdcpw1a6sgryx464s68jlq4zi44g78"; description = "Glyphs and Icons for blocks of The Unicode Standard"; };
+    aegan     = { version = "13.00"; file = "Aegean.zip";       sha256 = "1w4ks341jw12p6zi1fy1hb3kqiqv61yn8i2hr9ybng9n8xdw03li"; description = "Aegean"; };
+    aegyptus  = { version = "13.00"; file = "Aegyptus.zip";     sha256 = "16j8rj3mr2cddag7laxvzpm5w3yk467fwzsk60nq8pnh6ab1v05y"; description = "Egyptian Hieroglyphs, Coptic, Meroitic"; };
+    akkadian  = { version = "13.00"; file = "Akkadian.zip";     sha256 = "1f2v9cjk307c5lw0si9hwjcll5wb9nwwy5im0y16kvpgwh2ccshc"; description = "Sumero-Akkadian Cuneiform"; };
+    assyrian  = { version = "13.00"; file = "Assyrian.zip";     sha256 = "18nx6ayfk3ba6wg1rp37r9fll5ajrwq2mp5w2l3y1q1kk92frkid"; description = "Neo-Assyrian in Unicode with OpenType"; };
+    eemusic   = { version = "13.00"; file = "EEMusic.zip";      sha256 = "1kk5rd3wd7y13z9bqcg1k9idbwad4l3hfmi3lbfk4y1w895vgxk2"; description = "Byzantine Musical Notation in Unicode with OpenType"; };
+    maya      = { version = "13.00"; file = "Maya%20Hieroglyphs.zip"; sha256 = "0fzzrlkd4m2dj2phg97nz782w0afmw0f0ykdvlwyp29j1ak7yyp1"; description = "Maya Hieroglyphs"; };
+    symbola   = { version = "13.00"; file = "Symbola.zip";      sha256 = "04pxh5agvlkyg8mvv2szwshnmzi3n0m7va4xsyq401zbsa147rmi"; description = "Basic Latin, Greek, Cyrillic and many Symbol blocks of Unicode"; };
+    textfonts = { version = "13.00"; file = "Textfonts.zip";    sha256 = "1xp8qlfpvcf5n96zgm07zij3ndlzvqjlii8gx9sbj5aa56rxkdgb"; description = "Aroania, Anaktoria, Alexander, Avdira and Asea"; };
+    unidings  = { version = "13.00"; file = "Unidings.zip";     sha256 = "0cvnxblk9wsr8mxm5lrdpdm456vi7lln7qh53b67npg4baf0as63"; description = "Glyphs and Icons for blocks of The Unicode Standard"; };
   };
 
   mkpkg = name_: {version, file, sha256, description}: fetchzip rec {
     name = "${name_}-${version}";
-    url = "http://users.teilar.gr/~g1951d/${file}";
+    url = "https://dn-works.com/wp-content/uploads/2020/UFAS-Fonts/${file}";
     postFetch = ''
       mkdir -p $out/share/{fonts,doc}
-      unzip -j $downloadedFile \*.ttf                 -d $out/share/fonts/truetype
-      unzip -j $downloadedFile \*.docx \*.pdf \*.xlsx -d "$out/share/doc/${name}" || true  # unpack docs if any
+      unzip -j $downloadedFile \*.otf                -d $out/share/fonts/opentype
+      unzip -j $downloadedFile \*.odt \*.pdf \*.xlsx -d "$out/share/doc/${name}"  || true  # unpack docs if any
       rmdir "$out/share/doc/${name}" $out/share/doc                               || true  # remove dirs if empty
     '';
     inherit sha256;
 
     meta = {
       inherit description;
-      # see http://users.teilar.gr/~g1951d/License.pdf
+      # see https://dn-works.com/wp-content/uploads/2020/UFAS-Docs/License.pdf
       # quite draconian: non-commercial, no modifications,
       # no redistribution, "a single instantiation and no
       # network installation"
       license = lib.licenses.unfree;
-      homepage = "http://users.teilar.gr/~g1951d/";
+      homepage = "https://dn-works.com/ufas/";
     };
   };
 in