diff --git a/pkgs/applications/misc/kitty/default.nix b/pkgs/applications/misc/kitty/default.nix
index d16822279206..90dd04c9d680 100644
--- a/pkgs/applications/misc/kitty/default.nix
+++ b/pkgs/applications/misc/kitty/default.nix
@@ -20,14 +20,14 @@
 with python3Packages;
 buildPythonApplication rec {
   pname = "kitty";
-  version = "0.17.2";
+  version = "0.17.3";
   format = "other";
 
   src = fetchFromGitHub {
     owner = "kovidgoyal";
     repo = "kitty";
     rev = "v${version}";
-    sha256 = "0xiwz89ynhh8aj0c9jbqfsxf129hnzs0gz4bzcparnjisq2sh3cq";
+    sha256 = "1nx8gjavq8kc656ayh3wign1f68b46jbnmy8zyks25wg0p9gid8l";
   };
 
   buildInputs = [