diff --git a/pkgs/tools/misc/diffoscope/default.nix b/pkgs/tools/misc/diffoscope/default.nix
index 7409453a4708..25a63a8c7bc6 100644
--- a/pkgs/tools/misc/diffoscope/default.nix
+++ b/pkgs/tools/misc/diffoscope/default.nix
@@ -11,11 +11,11 @@
 # Note: when upgrading this package, please run the list-missing-tools.sh script as described below!
 python3Packages.buildPythonApplication rec {
   pname = "diffoscope";
-  version = "221";
+  version = "222";
 
   src = fetchurl {
     url = "https://diffoscope.org/archive/diffoscope-${version}.tar.bz2";
-    sha256 = "sha256-E4p8uBICWIbplszgP8zdghO7qEI46WCk3eeP71jas9o=";
+    sha256 = "sha256-2TiDHWPwkAXBHnfQ+1h98F+YvqpxcEmmHXt0EWL3MKY=";
   };
 
   outputs = [ "out" "man" ];