diff --git a/pkgs/development/libraries/gtk/3.x.nix b/pkgs/development/libraries/gtk/3.x.nix
index 00d85ff5d1a5..b26c5f98cb25 100644
--- a/pkgs/development/libraries/gtk/3.x.nix
+++ b/pkgs/development/libraries/gtk/3.x.nix
@@ -62,7 +62,7 @@ in
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "gtk+3";
-  version = "3.24.49";
+  version = "3.24.50";
 
   outputs = [
     "out"
@@ -82,7 +82,7 @@ stdenv.mkDerivation (finalAttrs: {
     in
     fetchurl {
       url = "mirror://gnome/sources/gtk/${lib.versions.majorMinor version}/gtk-${version}.tar.xz";
-      hash = "sha256-XqUsaijw5ezy6aPC+suzDQQLc4cfzV8zzRMX6QGKFG4=";
+      hash = "sha256-OZEYpWmTFGIhZaEbdp6ptu1o4De21G1Xz89IUd7AdSk=";
     };
 
   patches = [