diff --git a/pkgs/tools/filesystems/genimage/default.nix b/pkgs/tools/filesystems/genimage/default.nix
index 34500447b875..8de22d3efcdf 100644
--- a/pkgs/tools/filesystems/genimage/default.nix
+++ b/pkgs/tools/filesystems/genimage/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "genimage";
-  version = "17";
+  version = "18";
 
   src = fetchurl {
     url = "https://public.pengutronix.de/software/genimage/genimage-${version}.tar.xz";
-    sha256 = "sha256-qHVuNWeg1NgsNrCMzB4IglC5AG1WcMaysBQYXm7GBnE=";
+    sha256 = "sha256-68P4hsTYAGTdbG1ePC6Y5aZwB4JkEIzi+Jraii4T/t0=";
   };
 
   nativeBuildInputs = [ autoreconfHook pkg-config ];