diff --git a/pkgs/applications/misc/electrum/grs.nix b/pkgs/applications/misc/electrum/grs.nix
index fd1e6706e440..a0c9e49fb60e 100644
--- a/pkgs/applications/misc/electrum/grs.nix
+++ b/pkgs/applications/misc/electrum/grs.nix
@@ -9,11 +9,11 @@
 }:
 
 let
-  version = "4.3.1";
+  version = "4.4.4";
 
   libsecp256k1_name =
-    if stdenv.isLinux then "libsecp256k1.so.0"
-    else if stdenv.isDarwin then "libsecp256k1.0.dylib"
+    if stdenv.isLinux then "libsecp256k1.so.{v}"
+    else if stdenv.isDarwin then "libsecp256k1.{v}.dylib"
     else "libsecp256k1${stdenv.hostPlatform.extensions.sharedLibrary}";
 
   libzbar_name =
@@ -31,7 +31,7 @@ python3.pkgs.buildPythonApplication {
     owner = "Groestlcoin";
     repo = "electrum-grs";
     rev = "refs/tags/v${version}";
-    sha256 = "1h9r32wdn0p7br36r719x96c8gay83dijw80y2ks951mam16mkkb";
+    sha256 = "0fl01qdvb1z6l6kwipj1lj0qmjk3mzw25wv7yh5j1hh1f5lng0s8";
   };
 
   nativeBuildInputs = lib.optionals enableQt [ wrapQtAppsHook ];
@@ -55,6 +55,7 @@ python3.pkgs.buildPythonApplication {
     tlslite-ng
     # plugins
     btchip-python
+    ledger-bitcoin
     ckcc-protocol
     keepkey
     trezor
@@ -66,7 +67,7 @@ python3.pkgs.buildPythonApplication {
   postPatch = ''
     # make compatible with protobuf4 by easing dependencies ...
     substituteInPlace ./contrib/requirements/requirements.txt \
-      --replace "protobuf>=3.12,<4" "protobuf>=3.12"
+      --replace "protobuf>=3.20,<4" "protobuf>=3.20"
     # ... and regenerating the paymentrequest_pb2.py file
     protoc --python_out=. electrum_grs/paymentrequest.proto