diff --git a/pkgs/development/python-modules/xdis/default.nix b/pkgs/development/python-modules/xdis/default.nix
index 636b7c5045c..2975a7d3f21 100644
--- a/pkgs/development/python-modules/xdis/default.nix
+++ b/pkgs/development/python-modules/xdis/default.nix
@@ -6,14 +6,14 @@
 
 buildPythonPackage rec {
   pname = "xdis";
-  version = "4.2.1";
+  version = "4.2.2";
   disabled = isPy27;
 
   src = fetchFromGitHub {
     owner = "rocky";
     repo = "python-xdis";
     rev = version;
-    sha256 = "19mnx746k9ls2f1321fl8nkps7x9by80f753f3c5wh1j91zivq6b";
+    sha256 = "0d286myx6z6cbih77h8z5p9vscxvww3gy59lmi1w6y2nq6c8sqzb";
   };
 
   checkInputs = [ pytest ];