diff --git a/pkgs/applications/networking/browsers/firefox/packages.nix b/pkgs/applications/networking/browsers/firefox/packages.nix
index 7f76285d0da2..fcbc44c9ddde 100644
--- a/pkgs/applications/networking/browsers/firefox/packages.nix
+++ b/pkgs/applications/networking/browsers/firefox/packages.nix
@@ -3,10 +3,10 @@
 rec {
   firefox = buildMozillaMach rec {
     pname = "firefox";
-    version = "106.0.3";
+    version = "106.0.4";
     src = fetchurl {
       url = "mirror://mozilla/firefox/releases/${version}/source/firefox-${version}.source.tar.xz";
-      sha512 = "226bde9082330abe134d1726cec59b473d4d6839ea55ca20faddb901f032d89eb9d2bd5d887ccd4ba515c6b1a44817420cfee2e9f4f8a79ed46a38287083d28d";
+      sha512 = "598171d3de33fe64b662681f3455d21f788d521ad47c96309a789c20662c3a45e436d6ebb99245e1366ae3cb6c17b672179ec4b7230a86e0fbe6625b40922c5c";
     };
 
     # This patch could be applied anywhere (just rebuild, no effect)