diff --git a/pkgs/tools/misc/diffoscope/default.nix b/pkgs/tools/misc/diffoscope/default.nix
index 17f57d31ab8..e1bb3a184f5 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 = "207";
+  version = "209";
 
   src = fetchurl {
     url = "https://diffoscope.org/archive/diffoscope-${version}.tar.bz2";
-    sha256 = "sha256-0PWnaOQV4Pj0hFMpn98xYhZDexctkweIE2ZM3ppYfvg=";
+    sha256 = "sha256-ZyHec9EbLrHmzCGd/Cwg/y9XCUQPtZhRH0xCouHKMp0=";
   };
 
   outputs = [ "out" "man" ];