diff --git a/pkgs/tools/graphics/timg/default.nix b/pkgs/tools/graphics/timg/default.nix
index a8d808bb6370..bbeb4dc8398f 100644
--- a/pkgs/tools/graphics/timg/default.nix
+++ b/pkgs/tools/graphics/timg/default.nix
@@ -1,25 +1,17 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, cmake, pkg-config, graphicsmagick, libjpeg
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, graphicsmagick, libjpeg
 , ffmpeg, zlib, libexif, openslide }:
 
 stdenv.mkDerivation rec {
   pname = "timg";
-  version = "1.4.4";
+  version = "1.4.5";
 
   src = fetchFromGitHub {
     owner = "hzeller";
     repo = "timg";
     rev = "v${version}";
-    sha256 = "1gdwg15fywya6k6pajkx86kv2d8k85pmisnq53b02br5i01y4k41";
+    sha256 = "sha256-YqcPTgStevUkl4grgaOLK8v1vbgFNgc7MfkMB07KDqo=";
   };
 
-  patches = [
-    (fetchpatch {
-      url = "https://github.com/hzeller/timg/commit/e9667ea2c811aa9eb399b631aef9bba0d3711834.patch";
-      sha256 = "sha256-xvbOcnKqX52wYZlzm4Be9dz8Rq+n3s2kKPFr0Y0igAU=";
-      name = "CVE-2022-43151.patch";
-    })
-  ];
-
   buildInputs = [ graphicsmagick ffmpeg libexif libjpeg openslide zlib ];
 
   nativeBuildInputs = [ cmake pkg-config ];