diff --git a/pkgs/applications/science/chemistry/siesta/default.nix b/pkgs/applications/science/chemistry/siesta/default.nix
index 7b3a69ae775b..7ee46f7d7e22 100644
--- a/pkgs/applications/science/chemistry/siesta/default.nix
+++ b/pkgs/applications/science/chemistry/siesta/default.nix
@@ -1,16 +1,19 @@
-{ lib, stdenv, fetchurl
+{ lib, stdenv
 , gfortran, blas, lapack, scalapack
 , useMpi ? false
 , mpi
+, fetchFromGitLab
 }:
 
-stdenv.mkDerivation {
-  version = "4.1-b3";
+stdenv.mkDerivation rec {
+  version = "4.1.5";
   pname = "siesta";
 
-  src = fetchurl {
-    url = "https://launchpad.net/siesta/4.1/4.1-b3/+download/siesta-4.1-b3.tar.gz";
-    sha256 = "1450jsxj5aifa0b5fcg7mxxq242fvqnp4zxpgzgbkdp99vrp06gm";
+  src = fetchFromGitLab {
+    owner = "siesta-project";
+    repo = "siesta";
+    rev = "v${version}";
+    sha256 = "0lz8rfl5xwdj17zn7a30ipi7cgjwqki21a7wg9rdg7iwx27bpnmg";
   };
 
   passthru = {
@@ -64,7 +67,7 @@ stdenv.mkDerivation {
          matching the quality of other approaches, such as plane-wave
          and all-electron methods.
       '';
-    homepage = "https://www.quantum-espresso.org/";
+    homepage = "https://siesta-project.org/siesta/";
     license = licenses.gpl2;
     platforms = [ "x86_64-linux" ];
     maintainers = [ maintainers.costrouc ];