diff --git a/pkgs/applications/gis/saga/default.nix b/pkgs/applications/gis/saga/default.nix
index 34bb8c9f55ad..7440e2633a33 100644
--- a/pkgs/applications/gis/saga/default.nix
+++ b/pkgs/applications/gis/saga/default.nix
@@ -3,7 +3,9 @@
   unixODBC , poppler, hdf4, hdf5, netcdf, sqlite, qhull, giflib }:
 
 stdenv.mkDerivation rec {
-  name = "saga-7.2.0";
+  pname = "saga";
+  version = "7.3.0";
+  name = "${pname}-${version}";
 
   # See https://groups.google.com/forum/#!topic/nix-devel/h_vSzEJAPXs
   # for why the have additional buildInputs on darwin
@@ -17,8 +19,8 @@ stdenv.mkDerivation rec {
   CXXFLAGS = stdenv.lib.optionalString stdenv.cc.isClang "-std=c++11 -Wno-narrowing";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/saga-gis/SAGA%20-%207/SAGA%20-%207.2.0/saga-7.2.0.tar.gz";
-    sha256 = "10gjc5mc5kwg2c2la22hgwx6s5q60z9xxffjpjw0zrlhksijl5an";
+    url = "https://sourceforge.net/projects/saga-gis/files/SAGA%20-%207/SAGA%20-%207.3.0/saga-7.3.0.tar.gz";
+    sha256 = "1g7v6vx7b8mfhbbg03pdk4kyks20maqbcdbasnxazhs8pl2zih7k";
   };
 
   meta = with stdenv.lib; {