diff --git a/pkgs/by-name/la/lammps/package.nix b/pkgs/by-name/la/lammps/package.nix
index 2b0758458681..2b98bbfbd5d6 100644
--- a/pkgs/by-name/la/lammps/package.nix
+++ b/pkgs/by-name/la/lammps/package.nix
@@ -49,14 +49,14 @@
 stdenv.mkDerivation (finalAttrs: {
   # LAMMPS has weird versioning convention. Updates should go smoothly with:
   # nix-update --commit lammps --version-regex 'stable_(.*)'
-  version = "22Jul2025_update2";
+  version = "22Jul2025_update3";
   pname = "lammps";
 
   src = fetchFromGitHub {
     owner = "lammps";
     repo = "lammps";
     rev = "stable_${finalAttrs.version}";
-    hash = "sha256-hm+8Rxo0yzxzv/8ork7aXa0IEY2p7uoFLh5UhU2ltFc=";
+    hash = "sha256-W1fy7RctSpYeQr1hAwKtrerISaQw8JAvCSJaaQicYMc=";
   };
   preConfigure = ''
     cd cmake