diff --git a/pkgs/applications/networking/mailreaders/thunderbird-bin/release_sources.nix b/pkgs/applications/networking/mailreaders/thunderbird-bin/release_sources.nix
index f04042847e05..4a748a5e852a 100644
--- a/pkgs/applications/networking/mailreaders/thunderbird-bin/release_sources.nix
+++ b/pkgs/applications/networking/mailreaders/thunderbird-bin/release_sources.nix
@@ -1,1193 +1,1193 @@
 {
-  version = "142.0";
+  version = "143.0";
   sources = [
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/af/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/af/thunderbird-143.0.tar.xz";
       locale = "af";
       arch = "linux-x86_64";
-      sha256 = "7584382539cc901039cc2b1ba2b93ad5b9b57537c73f96c3da2f914ea130571b";
+      sha256 = "7377aab4e38e3e9c3f2d3df8d5877018a74e4ba4e5b979775f6f41039d471283";
     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/ar/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/ar/thunderbird-143.0.tar.xz";
       locale = "ar";
       arch = "linux-x86_64";
-      sha256 = "1ba796338fa9eb6319f9181c6a9d11108d1ed7c1eac6558af084ca3406bdbd13";
+      sha256 = "9469164bc1824272827e567576e45e6a49073ad79911160e0c458d431ff0996a";
     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/ast/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/ast/thunderbird-143.0.tar.xz";
       locale = "ast";
       arch = "linux-x86_64";
-      sha256 = "99bb4c86802bb37b29b8385b78014caf2f0a6bdd4a81abed8c6e27ee5a388952";
+      sha256 = "ee7de1da9b03622945959d2d858a9fd42a68676eced775c2e6c6266fcfe0aaae";
     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/be/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/be/thunderbird-143.0.tar.xz";
       locale = "be";
       arch = "linux-x86_64";
-      sha256 = "54f49c84c7fbaa3aada5a679cd00a5f4be9fdd883189777cf7fd5cb0f55ca385";
+      sha256 = "30be0ea95c283c55748389a821bb826ff70303afcfed61a0bb48bbe4a1b88c35";
     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/bg/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/bg/thunderbird-143.0.tar.xz";
       locale = "bg";
       arch = "linux-x86_64";
-      sha256 = "664bf9c0e8a790f256eeb2cb0ef077aac5beb958196585bb206071cf0b3972c5";
+      sha256 = "e0b8342280e9503038112bacf89d26f2b1dc717d7b2f1df1767269c70631d94b";
     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/br/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/br/thunderbird-143.0.tar.xz";
       locale = "br";
       arch = "linux-x86_64";
-      sha256 = "80b175d0dedf0f06207690502d03d2cc95e205357745b54608fef031a16d2d11";
+      sha256 = "a7607df012d5d93984beaabcf916765b917717c6c0a988551f179d1d51476d11";
     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/ca/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/ca/thunderbird-143.0.tar.xz";
       locale = "ca";
       arch = "linux-x86_64";
-      sha256 = "e7c05eb1c13a35429f67b0030b118921cebf92aacbc28a0d2222b1c1d6e75c09";
+      sha256 = "4197f3c9fec3f751d388d489c9510c3f6506fb9a22336b27835b246c812c61f8";
     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/cak/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/cak/thunderbird-143.0.tar.xz";
       locale = "cak";
       arch = "linux-x86_64";
-      sha256 = "b3e5e9f6ea28e8eb038d80f264e745fc527628cd7d5235b29ebfd13cf0257576";
+      sha256 = "f49402f1638cb6c81cd7d08b78d109906256133e68f5c0d6a83850cb3dc17627";
     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/cs/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/cs/thunderbird-143.0.tar.xz";
       locale = "cs";
       arch = "linux-x86_64";
-      sha256 = "67c968a6569ff0fe177f8b323a5c79f8c26aecf141d634af5aa284c17456d4bf";
+      sha256 = "4b631d121f07ebe4d3e2e3312ef488a6030e9de0906aef46dd6372a1ccf6f2e8";
     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/cy/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/cy/thunderbird-143.0.tar.xz";
       locale = "cy";
       arch = "linux-x86_64";
-      sha256 = "e79baa1bd4ac938137e3773725bba59b7dba807ca2f0cf426072fb81247e7d56";
+      sha256 = "087c14deb33f92c1b22578ac84856ba0f5d8f593ec99c34ed723c12234b79c37";
     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/da/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/da/thunderbird-143.0.tar.xz";
       locale = "da";
       arch = "linux-x86_64";
-      sha256 = "2cd0caec716abc92e8a88eb802e760b0240842be00a509f59c3d70a330f77d8b";
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     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/de/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/de/thunderbird-143.0.tar.xz";
       locale = "de";
       arch = "linux-x86_64";
-      sha256 = "70ae29b40d337b8a33e13f1d3cc83936e8798451b1f760741cbf3eaa57ead4c8";
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     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/dsb/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/dsb/thunderbird-143.0.tar.xz";
       locale = "dsb";
       arch = "linux-x86_64";
-      sha256 = "db75331a67281ea55be2aa3b6454c1b4858cf10d6676d2ebc9f5694379fd3b6c";
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     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/el/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/el/thunderbird-143.0.tar.xz";
       locale = "el";
       arch = "linux-x86_64";
-      sha256 = "a75c809fd3081de7684447b519c0e8d2e99f256871ecab8fa62cdaab609637a0";
+      sha256 = "e258aff8ec48985c69ec09f5fc1c7a73d337fcf84f94579b5372efb4939f0f01";
     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/en-CA/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/en-CA/thunderbird-143.0.tar.xz";
       locale = "en-CA";
       arch = "linux-x86_64";
-      sha256 = "bab20e3c71201bbfb31261f0c3c18c1102e095131c82ed5da8d3f7bafbcd50d7";
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     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/en-GB/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/en-GB/thunderbird-143.0.tar.xz";
       locale = "en-GB";
       arch = "linux-x86_64";
-      sha256 = "a1771872f9b0faa42afdb30db8286abbc6076c37a69d7d1f2cebeb1f3c60f9b0";
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     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/en-US/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/en-US/thunderbird-143.0.tar.xz";
       locale = "en-US";
       arch = "linux-x86_64";
-      sha256 = "2ab423122393b8640e72178d7c690ce50a920ccb8fbd1206f367813e6ea54574";
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     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/es-AR/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/es-AR/thunderbird-143.0.tar.xz";
       locale = "es-AR";
       arch = "linux-x86_64";
-      sha256 = "09e3c907372ba6adb7a064673a67d4d202a48a139ce1cbe884711f7506cb040d";
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     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/es-ES/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/es-ES/thunderbird-143.0.tar.xz";
       locale = "es-ES";
       arch = "linux-x86_64";
-      sha256 = "e6b55e77ee66f2bc7f18c791c718420dd08c4f03ae3d79409028232fdfe8adad";
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     }
     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/es-MX/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/es-MX/thunderbird-143.0.tar.xz";
       locale = "es-MX";
       arch = "linux-x86_64";
-      sha256 = "faa7716c695bdd70b75192d1e9cb91783179f64f8ecb67623f47d77e20d300e9";
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     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/et/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/et/thunderbird-143.0.tar.xz";
       locale = "et";
       arch = "linux-x86_64";
-      sha256 = "6d1b33eaf4e699dbf6dfd4fb70272585a9c3a7783acf80c13bab030c733188fc";
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     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/eu/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/eu/thunderbird-143.0.tar.xz";
       locale = "eu";
       arch = "linux-x86_64";
-      sha256 = "fee0ae2420b6371fab0c3444793092c26ee52ab073f8430cc01aa49960cfb2a7";
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     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/fi/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/fi/thunderbird-143.0.tar.xz";
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       arch = "linux-x86_64";
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     {
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+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/fr/thunderbird-143.0.tar.xz";
       locale = "fr";
       arch = "linux-x86_64";
-      sha256 = "8f05ccae325f72a3ec6a56104d739214735ae57f0704f27d2b7fc5185329cade";
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     {
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+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/fy-NL/thunderbird-143.0.tar.xz";
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       arch = "linux-x86_64";
-      sha256 = "3d7330fdcc8cf72ae9f3e8d3e975f240d8006700cb22bc28a3ff5738dad5ad81";
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     {
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       arch = "linux-x86_64";
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       arch = "linux-x86_64";
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     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/gl/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/gl/thunderbird-143.0.tar.xz";
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       arch = "linux-x86_64";
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     {
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+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/he/thunderbird-143.0.tar.xz";
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       arch = "linux-x86_64";
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     {
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+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/hr/thunderbird-143.0.tar.xz";
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-      sha256 = "23c7a4cd27f4f9fbfb0151aaf79dae8efdd0c78da10bbefd93e5cef0ebedb90d";
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+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/hsb/thunderbird-143.0.tar.xz";
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       arch = "linux-x86_64";
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+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/hu/thunderbird-143.0.tar.xz";
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       arch = "linux-x86_64";
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-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/hy-AM/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/hy-AM/thunderbird-143.0.tar.xz";
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       arch = "linux-x86_64";
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     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/id/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/id/thunderbird-143.0.tar.xz";
       locale = "id";
       arch = "linux-x86_64";
-      sha256 = "7560b1ce742436123e09f35912f4614c8a109c9ece5a7fda37e9cde8b3e68ae5";
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     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/is/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/is/thunderbird-143.0.tar.xz";
       locale = "is";
       arch = "linux-x86_64";
-      sha256 = "1bf8298707e6a70d605f81b1190519dd5c6817e3c08044467fec1d1bf9449933";
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     {
-      url = "http://archive.mozilla.org/pub/thunderbird/releases/142.0/linux-x86_64/it/thunderbird-142.0.tar.xz";
+      url = "http://archive.mozilla.org/pub/thunderbird/releases/143.0/linux-x86_64/it/thunderbird-143.0.tar.xz";
       locale = "it";
       arch = "linux-x86_64";
-      sha256 = "fbe2677e167d648e09a6d90bb07096775c9b5a753073b8dc1e55d52cccc8c88d";
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 }