diff --git a/pkgs/by-name/js/json-fortran/package.nix b/pkgs/by-name/js/json-fortran/package.nix
index e9ee0cda1c66..652d8de70ae6 100644
--- a/pkgs/by-name/js/json-fortran/package.nix
+++ b/pkgs/by-name/js/json-fortran/package.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation rec {
   pname = "json-fortran";
-  version = "9.0.2";
+  version = "9.0.3";
 
   src = fetchFromGitHub {
     owner = "jacobwilliams";
     repo = pname;
     rev = version;
-    hash = "sha256-mAdagehmj1s6nTDaJqwaYrirfkyIwiTWYge0ZWQBc6g=";
+    hash = "sha256-MMHMyEPZYz7dkYX1OA9D1kgRCTpzTVussJbh4rWHlyU=";
   };
 
   nativeBuildInputs = [