diff --git a/pkgs/by-name/fi/firefoxpwa/package.nix b/pkgs/by-name/fi/firefoxpwa/package.nix
index 5e1818a36630..42a9d2ea1446 100644
--- a/pkgs/by-name/fi/firefoxpwa/package.nix
+++ b/pkgs/by-name/fi/firefoxpwa/package.nix
@@ -28,25 +28,25 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "firefoxpwa";
-  version = "2.13.3";
+  version = "2.14.1";
 
   src = fetchFromGitHub {
     owner = "filips123";
     repo = "PWAsForFirefox";
     rev = "v${version}";
-    hash = "sha256-u6zKB5+P/f3qM5Sqmhk2ts1AhgRN8Oq877uKQuJ6Uao=";
+    hash = "sha256-yYvQxz+lAxKXpAWeLiBnepGuwYfNLyIhu4vQ8NdH3pc=";
   };
 
   sourceRoot = "${src.name}/native";
   buildFeatures = [ "immutable-runtime" ];
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-23XTb+gAN0D67llZj8Er43cFfhLSdEA6X6V6Ds1rvV8=";
+  cargoHash = "sha256-elVthXdjlI9DSQgaIRzu3M72dgGNXGgMiUXEICaBJCQ=";
 
   preConfigure = ''
     sed -i 's;version = "0.0.0";version = "${version}";' Cargo.toml
     sed -zi 's;name = "firefoxpwa"\nversion = "0.0.0";name = "firefoxpwa"\nversion = "${version}";' Cargo.lock
-    sed -i $'s;DISTRIBUTION_VERSION = \'0.0.0\';DISTRIBUTION_VERSION = \'${version}\';' userchrome/profile/chrome/pwa/chrome.jsm
+    sed -i $'s;DISTRIBUTION_VERSION = \'0.0.0\';DISTRIBUTION_VERSION = \'${version}\';' userchrome/profile/chrome/pwa/chrome.sys.mjs
   '';
 
   nativeBuildInputs = [