diff --git a/pkgs/development/libraries/gegl/4.0.nix b/pkgs/development/libraries/gegl/4.0.nix
index 6b38251a6806..c25f9145ea5e 100644
--- a/pkgs/development/libraries/gegl/4.0.nix
+++ b/pkgs/development/libraries/gegl/4.0.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://download.gimp.org/pub/gegl/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "097427icgpgvcx40019b3dm8m84cchz79pixzpz648drs8p1wdqg";
+    sha256 = "sha256-DzceLtK5IWL+/T3edD5kjKCKahsrBQBIZ/vdx+IR5CQ=";
   };
 
   patches = [
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
     # https://gitlab.gnome.org/GNOME/gegl/-/merge_requests/83
     (fetchpatch {
       url = "https://gitlab.gnome.org/GNOME/gegl/-/merge_requests/83.patch";
-      sha256 = "CSBYbJ2xnEN23xrla1qqr244jxOR5vNK8ljBSXdg4yE=";
+      sha256 = "sha256-CSBYbJ2xnEN23xrla1qqr244jxOR5vNK8ljBSXdg4yE=";
     })
   ];
 
@@ -120,8 +120,8 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Graph-based image processing framework";
-    homepage = "http://www.gegl.org";
-    license = licenses.gpl3;
+    homepage = "https://www.gegl.org";
+    license = licenses.lgpl3Plus;
     maintainers = with maintainers; [ jtojnar ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/gegl/default.nix b/pkgs/development/libraries/gegl/default.nix
index 1b8643172177..a99ec05d771c 100644
--- a/pkgs/development/libraries/gegl/default.nix
+++ b/pkgs/development/libraries/gegl/default.nix
@@ -1,12 +1,24 @@
-{ stdenv, fetchurl, pkgconfig, babl, libpng, cairo, libjpeg
-, librsvg, pango, gtk2, bzip2, intltool, libintl
+{ stdenv
+, fetchurl
+, pkgconfig
+, babl
+, libpng
+, cairo
+, libjpeg
+, librsvg
+, pango
+, gtk2
+, bzip2
+, intltool
+, libintl
 , OpenGL ? null }:
 
 stdenv.mkDerivation rec {
-  name = "gegl-0.2.0";
+  pname = "gegl";
+  version = "0.2.0";
 
   src = fetchurl {
-    url = "ftp://ftp.gtk.org/pub/gegl/0.2/${name}.tar.bz2";
+    url = "ftp://ftp.gtk.org/pub/gegl/0.2/${pname}-${version}.tar.bz2";
     sha256 = "df2e6a0d9499afcbc4f9029c18d9d1e0dd5e8710a75e17c9b1d9a6480dd8d426";
   };
 
@@ -17,7 +29,7 @@ stdenv.mkDerivation rec {
     name = "CVE-2012-4433.patch";
   })];
 
-  # needs fonts otherwise  don't know how to pass them
+  # needs fonts otherwise don't know how to pass them
   configureFlags = [ "--disable-docs" ];
 
   buildInputs = [ babl libpng cairo libjpeg librsvg pango gtk2 bzip2 intltool libintl ]
@@ -27,10 +39,11 @@ stdenv.mkDerivation rec {
 
   doCheck = false; # fails 3 out of 19 tests
 
-  meta = {
+  meta = with stdenv.lib; {
     description = "Graph-based image processing framework";
-    homepage = "http://www.gegl.org";
-    license = stdenv.lib.licenses.gpl3;
-    platforms = stdenv.lib.platforms.unix;
+    homepage = "https://www.gegl.org";
+    license = licenses.lgpl3Plus;
+    maintainers = with maintainers; [ jtojnar ];
+    platforms = platforms.unix;
   };
 }