diff --git a/pkgs/development/python-modules/pyatspi/default.nix b/pkgs/development/python-modules/pyatspi/default.nix
index 3c39ca873e27..636126ea74ab 100644
--- a/pkgs/development/python-modules/pyatspi/default.nix
+++ b/pkgs/development/python-modules/pyatspi/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, pkgconfig, python3, python3Packages, at_spi2_core }:
 
 stdenv.mkDerivation rec {
-  version = "2.16.0";
+  version = "2.18.0";
   name = "pyatspi-${version}";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/pyatspi/2.16/${name}.tar.xz";
-    sha256 = "185lwgv9bk1fc6vw2xypznzr7p8fhp84ggnrb706zwgalmy8aym6";
+    url = "mirror://gnome/sources/pyatspi/2.18/${name}.tar.xz";
+    sha256 = "0imbyk2v6c11da7pkwz91313pkkldxs8zfg81zb2ql6h0nnh6vzq";
   };
 
   buildInputs = [