diff --git a/pkgs/by-name/ll/llama-cpp/package.nix b/pkgs/by-name/ll/llama-cpp/package.nix
index a08d157bee7c..324bdff65a5e 100644
--- a/pkgs/by-name/ll/llama-cpp/package.nix
+++ b/pkgs/by-name/ll/llama-cpp/package.nix
@@ -81,7 +81,7 @@ let
 in
 effectiveStdenv.mkDerivation (finalAttrs: {
   pname = "llama-cpp";
-  version = "9608";
+  version = "9747";
 
   outputs = [
     "out"
@@ -92,7 +92,7 @@ effectiveStdenv.mkDerivation (finalAttrs: {
     owner = "ggml-org";
     repo = "llama.cpp";
     tag = "b${finalAttrs.version}";
-    hash = "sha256-nNQzEfSqVwusixHdiZCyAOtrQTQ7aAdV+S9qZywWWx0=";
+    hash = "sha256-ecXJxidnlQRAyDftYIcTrER5U3+YQ+XfvAxA29pj+uI=";
     leaveDotGit = true;
     postFetch = ''
       git -C "$out" rev-parse --short HEAD > $out/COMMIT
@@ -125,7 +125,7 @@ effectiveStdenv.mkDerivation (finalAttrs: {
     ++ [ openssl ];
 
   npmRoot = "tools/ui";
-  npmDepsHash = "sha256-pjdbI6NcZRlJVd62xhgbLhWrwFYwgsIwjORqvo1+VD8=";
+  npmDepsHash = "sha256-0dctM/apI3ysMIEVBaBXO9hZMWskpJpNpOws1gwiOYc=";
   npmDeps = fetchNpmDeps {
     name = "${finalAttrs.pname}-${finalAttrs.version}-npm-deps";
     inherit (finalAttrs) src patches;
@@ -138,7 +138,7 @@ effectiveStdenv.mkDerivation (finalAttrs: {
   preConfigure = ''
     prependToVar cmakeFlags "-DLLAMA_BUILD_COMMIT:STRING=$(cat COMMIT)"
     pushd ${finalAttrs.npmRoot}
-    npm run build
+    LLAMA_BUILD_NUMBER=${finalAttrs.version} npm run build
     popd
   '';