diff --git a/pkgs/development/libraries/at-spi2-core/default.nix b/pkgs/development/libraries/at-spi2-core/default.nix
index 640b79f328be..7af9edd26865 100644
--- a/pkgs/development/libraries/at-spi2-core/default.nix
+++ b/pkgs/development/libraries/at-spi2-core/default.nix
@@ -23,13 +23,13 @@
 
 stdenv.mkDerivation rec {
   pname = "at-spi2-core";
-  version = "2.49.91";
+  version = "2.50.0";
 
   outputs = [ "out" "dev" ];
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "qnK7sSGI7j0BUsxuqTVBXm3GI/+nUbanzCPpAl8EEP0=";
+    sha256 = "6fWoyCNcndljshcd6RIDARKcZ33ekzlV4d9hi5ScStw=";
   };
 
   nativeBuildInputs = [