diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index fb2b8144aadd..6f9dad965964 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12154,7 +12154,7 @@ with pkgs;
           buildMozillaMach
           ;
       };
-  firefox-esr-unwrapped = firefox-esr-128-unwrapped;
+  firefox-esr-unwrapped = firefox-esr-140-unwrapped;
 
   firefox = wrapFirefox firefox-unwrapped { };
   firefox-beta = wrapFirefox firefox-beta-unwrapped { };
@@ -12172,7 +12172,7 @@ with pkgs;
     wmClass = "firefox-esr";
     icon = "firefox-esr";
   };
-  firefox-esr = firefox-esr-128;
+  firefox-esr = firefox-esr-140;
 
   firefox-bin-unwrapped = callPackage ../applications/networking/browsers/firefox-bin {
     inherit (firefox-unwrapped.passthru) applicationName;