diff --git a/pkgs/applications/networking/browsers/firefox/packages/firefox.nix b/pkgs/applications/networking/browsers/firefox/packages/firefox.nix
index 8397223f78b5..b41f04710ed5 100644
--- a/pkgs/applications/networking/browsers/firefox/packages/firefox.nix
+++ b/pkgs/applications/networking/browsers/firefox/packages/firefox.nix
@@ -9,10 +9,10 @@
 
 buildMozillaMach rec {
   pname = "firefox";
-  version = "136.0.3";
+  version = "137.0";
   src = fetchurl {
     url = "mirror://mozilla/firefox/releases/${version}/source/firefox-${version}.source.tar.xz";
-    sha512 = "59cb54bc946aecea810169970aad4ba3f7b3092e56f15f86ff3d51fa2752c89632a057a1bda016f0005665ec5099d9b9f9a4786b9c02e3f5656eb2003b6a1747";
+    sha512 = "81a2c0cc14ffc2e49e49379e6c2ab56cfb6e13b66666a64f3abff44a43bb2e7dc17274d325d1c20af062d40bff8063d788d4b2f931a7a646db8b07204ca6b481";
   };
 
   meta = {