diff --git a/pkgs/applications/networking/browsers/firefox/common.nix b/pkgs/applications/networking/browsers/firefox/common.nix
index f5bc0c902854..2600b5209bb1 100644
--- a/pkgs/applications/networking/browsers/firefox/common.nix
+++ b/pkgs/applications/networking/browsers/firefox/common.nix
@@ -156,23 +156,6 @@ buildStdenv.mkDerivation ({
       sha256 = "0qc62di5823r7ly2lxkclzj9rhg2z7ms81igz44nv0fzv3dszdab";
     })
 
-  # These fix Firefox on sway and other non-Gnome wayland WMs. They should be
-  # removed whenever the following two patches make it onto a release:
-  # 1. https://hg.mozilla.org/mozilla-central/rev/51c13987d1b8
-  # 2. https://hg.mozilla.org/integration/autoland/rev/3b856ecc00e4
-  # This will probably happen in the next point release, but let's be careful
-  # and double check whether it's working on sway on the next v bump.
-  ++ lib.optionals (lib.versionAtLeast version "92") [
-      (fetchpatch {
-        url = "https://hg.mozilla.org/integration/autoland/raw-rev/3b856ecc00e4";
-        sha256 = "sha256-d8IRJD6ELC3ZgEs1ES/gy2kTNu/ivoUkUNGMEUoq8r8=";
-      })
-      (fetchpatch {
-        url = "https://hg.mozilla.org/mozilla-central/raw-rev/51c13987d1b8";
-        sha256 = "sha256-C2jcoWLuxW0Ic+Mbh3UpEzxTKZInljqVdcuA9WjspoA=";
-      })
-  ]
-
   ++ patches;
 
 
@@ -265,6 +248,7 @@ buildStdenv.mkDerivation ({
     # this will run autoconf213
     configureScript="$(realpath ./mach) configure"
     export MOZCONFIG=$(pwd)/mozconfig
+    export MOZBUILD_STATE_PATH=$(pwd)/mozbuild
 
     # Set C flags for Rust's bindgen program. Unlike ordinary C
     # compilation, bindgen does not invoke $CC directly. Instead it
diff --git a/pkgs/applications/networking/browsers/firefox/packages.nix b/pkgs/applications/networking/browsers/firefox/packages.nix
index a9177a380907..2bff17f9bc55 100644
--- a/pkgs/applications/networking/browsers/firefox/packages.nix
+++ b/pkgs/applications/networking/browsers/firefox/packages.nix
@@ -7,10 +7,10 @@ in
 rec {
   firefox = common rec {
     pname = "firefox";
-    version = "92.0.1";
+    version = "93.0";
     src = fetchurl {
       url = "mirror://mozilla/firefox/releases/${version}/source/firefox-${version}.source.tar.xz";
-      sha512 = "53361c231a4ac93a1808c9ccb29893d85b5e516fe939a770aac7f178abb4f43cbe3571097e5c5bf91b11fd95fc62b61f2aa215a45048357bfc9dad9eabdee9ef";
+      sha512 = "b29890e331819d47201b599b9feaaa7eaa0b02088fcbf980efc4f289d43da4f73970bf35ba2f763a2a892fd5318deb68cb9a66e71e9bc0c603642434c7e32e91";
     };
 
     meta = {