diff --git a/pkgs/by-name/ki/kitty/package.nix b/pkgs/by-name/ki/kitty/package.nix
index 8a6f02194f3f..ddee1cea3dd6 100644
--- a/pkgs/by-name/ki/kitty/package.nix
+++ b/pkgs/by-name/ki/kitty/package.nix
@@ -51,21 +51,21 @@
 with python3Packages;
 buildPythonApplication rec {
   pname = "kitty";
-  version = "0.44.0";
+  version = "0.45.0";
   format = "other";
 
   src = fetchFromGitHub {
     owner = "kovidgoyal";
     repo = "kitty";
     tag = "v${version}";
-    hash = "sha256-5MBYj1d/KhTFcijLMLXpmHPeuSAXuOjzjganUpWnVF4=";
+    hash = "sha256-3XQWmLd8F0ndzzLOcV/7144M9enqc/7FULVLeM2Kpts=";
   };
 
   goModules =
     (buildGo124Module {
       pname = "kitty-go-modules";
       inherit src version;
-      vendorHash = "sha256-Afk/I/+4KHcFJ4r3/RSs+G5V6aTa+muwERoMD0wi6Io=";
+      vendorHash = "sha256-aLl9hPfRmUE8VARwkwXhxjzDPKUGNGD+yzxY5pUIcgs=";
     }).goModules;
 
   buildInputs = [
@@ -143,11 +143,6 @@ buildPythonApplication rec {
     # OSError: master_fd is in error condition
     ./disable-test_ssh_bootstrap_with_different_launchers.patch
 
-    # Fix timeout issue in Fish integration tests after recent Fish release
-    (fetchpatch {
-      url = "https://github.com/kovidgoyal/kitty/commit/456fa8691a94f99fae0cef7f19dd2c85c208445a.patch";
-      hash = "sha256-WLPodki5cA9Y3pcVwSV7EUmLEGGXkJDYX1MsHIzPk2s=";
-    })
   ];
 
   hardeningDisable = [