diff --git a/pkgs/development/libraries/at-spi2-core/default.nix b/pkgs/development/libraries/at-spi2-core/default.nix
index 8f034178d954..766877645869 100644
--- a/pkgs/development/libraries/at-spi2-core/default.nix
+++ b/pkgs/development/libraries/at-spi2-core/default.nix
@@ -20,13 +20,13 @@
 
 stdenv.mkDerivation rec {
   pname = "at-spi2-core";
-  version = "2.45.91";
+  version = "2.46.0";
 
   outputs = [ "out" "dev" ];
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "OGDTCSMCaBeGdcNdQyucuoroP0f0UpxEvZYNtDRByDw=";
+    sha256 = "qgyGx596jWe65JpbelqwhDDGCM/+bjO/R6cvQasDw9A=";
   };
 
   nativeBuildInputs = [