diff --git a/pkgs/by-name/ob/objconv/package.nix b/pkgs/by-name/ob/objconv/package.nix
index c811925fbe63..d87d65f47474 100644
--- a/pkgs/by-name/ob/objconv/package.nix
+++ b/pkgs/by-name/ob/objconv/package.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   pname = "objconv";
-  version = "2.54";
+  version = "2.54.1";
 
   src = fetchurl {
     # Versioned archive of objconv sources maintained by orivej.
     url = "https://archive.org/download/objconv/${pname}-${version}.zip";
-    sha256 = "sha256-SDwnpPHc2NyctxKROrhjCDXs36WGj8js5blaQkUibWE=";
+    sha256 = "sha256-DFyo+8fvHEr+PMfMkBhxGliFr6y+i868SAKNHskMzHw=";
   };
 
   nativeBuildInputs = [ unzip ];