diff --git a/pkgs/development/libraries/at-spi2-core/default.nix b/pkgs/development/libraries/at-spi2-core/default.nix
index 6ebab7eb4760..270f624965f6 100644
--- a/pkgs/development/libraries/at-spi2-core/default.nix
+++ b/pkgs/development/libraries/at-spi2-core/default.nix
@@ -23,14 +23,14 @@
 
 stdenv.mkDerivation rec {
   pname = "at-spi2-core";
-  version = "2.50.1";
+  version = "2.50.2";
 
   outputs = [ "out" "dev" ];
   separateDebugInfo = true;
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "Vye1wGh6xXuoBA55vWcxtxSja4/PMhkPI2uPs2mHiec=";
+    hash = "sha256-W4GxRhpi3Y++0aJ2+p71txEvmuX/huHjKtlkS2VP94w=";
   };
 
   nativeBuildInputs = [