diff --git a/pkgs/applications/networking/mailreaders/thunderbird/packages.nix b/pkgs/applications/networking/mailreaders/thunderbird/packages.nix
index c5a579bde8c3..656034857387 100644
--- a/pkgs/applications/networking/mailreaders/thunderbird/packages.nix
+++ b/pkgs/applications/networking/mailreaders/thunderbird/packages.nix
@@ -5,13 +5,13 @@ rec {
 
   thunderbird-102 = (buildMozillaMach rec {
     pname = "thunderbird";
-    version = "102.13.0";
+    version = "102.14.0";
     application = "comm/mail";
     applicationName = "Mozilla Thunderbird";
     binaryName = pname;
     src = fetchurl {
       url = "mirror://mozilla/thunderbird/releases/${version}/source/thunderbird-${version}.source.tar.xz";
-      sha512 = "1ed48220f91cc2c38f59067664c02f1f2098c843810b8f81cb8dee4fe98911d87aac352ab8639c68d0eed74297240cd9e0ce0e64a40360511be85315f2bfcfc6";
+      sha512 = "4ae3f216833aec55421f827d55bc1b5fc2f0ad4fefecb27724a5be3318c351df24d30a4897b924e733ed2e3995be284b6d135049d46001143fb1c961fefc1830";
     };
     extraPatches = [
       # The file to be patched is different from firefox's `no-buildconfig-ffx90.patch`.