diff --git a/services/llama-cpp/llama-cpp.nix b/services/llama-cpp/llama-cpp.nix
index 4f3800b..759dbfc 100644
--- a/services/llama-cpp/llama-cpp.nix
+++ b/services/llama-cpp/llama-cpp.nix
@@ -16,7 +16,7 @@ in
     model = toString (
       pkgs.fetchurl {
         url = "https://huggingface.co/unsloth/gemma-4-E4B-it-GGUF/resolve/main/gemma-4-E4B-it-Q4_K_M.gguf";
-        sha256 = "ced37f54b80068fe65e95c6dd79ac88cddc227e179fd1040b8f751b1e5bdf849";
+        sha256 = "sha256-4bxEJwn+eAqksuybIsFqf83/VC8X8B7Q4yAxFNKPnzQ=";
       }
     );
     port = service_configs.ports.private.llama_cpp.port;