diff --git a/pkgs/tools/misc/pcb2gcode/default.nix b/pkgs/tools/misc/pcb2gcode/default.nix
index 6d3851699752..d7f6a3d87394 100644
--- a/pkgs/tools/misc/pcb2gcode/default.nix
+++ b/pkgs/tools/misc/pcb2gcode/default.nix
@@ -13,13 +13,13 @@
 
 stdenv.mkDerivation rec {
   pname = "pcb2gcode";
-  version = "2.3.0";
+  version = "2.3.1";
 
   src = fetchFromGitHub {
     owner = "pcb2gcode";
     repo = "pcb2gcode";
     rev = "v${version}";
-    sha256 = "sha256-BELugmnnedqXTnSwiQN3XbqkWKTKF27ElQAwrEWNSao=";
+    sha256 = "sha256-blbfpMBe7X3OrNbBiz8fNzKcS/bbViQUTXtdxZpXPBk=";
   };
 
   nativeBuildInputs = [ autoreconfHook pkg-config ];