diff --git a/pkgs/applications/networking/browsers/firefox/packages/firefox.nix b/pkgs/applications/networking/browsers/firefox/packages/firefox.nix
index 0aa499a963d8..d3e07cd16f76 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 = "144.0";
+  version = "144.0.2";
   src = fetchurl {
     url = "mirror://mozilla/firefox/releases/${version}/source/firefox-${version}.source.tar.xz";
-    sha512 = "e1f924ed006a31f5333ea6af219c1fb90d4866e5889ac634c324a3e80b042a7e0b2b9aeb798672ea1a434fbf817fc0b82a12ec0fb405a48e3a2ca21cc394445e";
+    sha512 = "87eebabab2c85eb32b2d1161e520f56e271a4893c8cd4d8225fc7b498a9883496315854a758478fb4edd061674a9f7c0503e9b9f0eb4503b1f89203774d02f97";
   };
 
   meta = {