diff --git a/pkgs/applications/networking/mailreaders/thunderbird/packages.nix b/pkgs/applications/networking/mailreaders/thunderbird/packages.nix
index a5a3a240e75f..b19fabc00c9e 100644
--- a/pkgs/applications/networking/mailreaders/thunderbird/packages.nix
+++ b/pkgs/applications/networking/mailreaders/thunderbird/packages.nix
@@ -100,8 +100,8 @@ rec {
   thunderbird-153 = common {
     applicationName = "Thunderbird ESR";
 
-    version = "153.3.1esr";
-    sha512 = "791b4bd4d3e27d3ffe3bf832c54028f12322b11a2a37174d2ef33cb8b30186da546edec11600bb32fc4e737ed75872853984f3307e012c8885467fbe7ad70a54";
+    version = "153.4.0esr";
+    sha512 = "93c43a75010b2edd36c58d054cd2e15a879b9e62e21f419bd8c7f97b8f7f6f29e8aed9d445ab9ccebdc1825dbf0f5e82e6e316c5f817f877d64266a2f2dbf9ec";
 
     updateScript = callPackage ./update.nix {
       attrPath = "thunderbirdPackages.thunderbird-153";