diff --git a/pkgs/applications/graphics/gimp/default.nix b/pkgs/applications/graphics/gimp/default.nix
index 08d3f122aab5..86550b873719 100644
--- a/pkgs/applications/graphics/gimp/default.nix
+++ b/pkgs/applications/graphics/gimp/default.nix
@@ -53,13 +53,13 @@ let
   python = python2.withPackages (pp: [ pp.pygtk ]);
 in stdenv.mkDerivation rec {
   pname = "gimp";
-  version = "2.10.24";
+  version = "2.10.28";
 
   outputs = [ "out" "dev" ];
 
   src = fetchurl {
     url = "http://download.gimp.org/pub/gimp/v${lib.versions.majorMinor version}/${pname}-${version}.tar.bz2";
-    sha256 = "17lq6ns5qhspd171zqh76yf98xnn5n0hcl7hbhbx63cc6ribf6xx";
+    sha256 = "T03CLP8atfAm/qoqtV4Fd1s6EeGYGGtHvat5y/oHiCY=";
   };
 
   patches = [
diff --git a/pkgs/development/libraries/gegl/default.nix b/pkgs/development/libraries/gegl/default.nix
index 11f4f070c08f..3277faa4c2d6 100644
--- a/pkgs/development/libraries/gegl/default.nix
+++ b/pkgs/development/libraries/gegl/default.nix
@@ -36,14 +36,14 @@
 
 stdenv.mkDerivation rec {
   pname = "gegl";
-  version = "0.4.30";
+  version = "0.4.32";
 
   outputs = [ "out" "dev" "devdoc" ];
   outputBin = "dev";
 
   src = fetchurl {
     url = "https://download.gimp.org/pub/gegl/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-wRJ4LPQJaWniMhfM36vkIoTjXVQ1/wxD1A5McPrsqN0=";
+    sha256 = "sha256-Zo48a5+vdfsAUScBw2J0q28iqLoF7GLb8YfTS40pj6E=";
   };
 
   nativeBuildInputs = [
@@ -87,7 +87,7 @@ stdenv.mkDerivation rec {
   ];
 
   mesonFlags = [
-    "-Ddocs=true"
+    "-Dgtk-doc=true"
     "-Dmrg=disabled" # not sure what that is
     "-Dsdl2=disabled"
     "-Dpygobject=disabled"