diff --git a/pyproject.toml b/pyproject.toml
index 43da57535..5fc37e54b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ dependencies = [
   # Pinned to exactly 0.32.2 (2026-09-29): 0.32.3 decodes at the same speed,
   # but its output is not bit-identical to 0.32.2 on Flash-Next, and the app
   # bundles 0.32.2, so pip and Homebrew now install what the app runs.
-  "mlx==0.32.2; sys_platform == 'darwin' and platform_machine == 'arm64'",
+  "mlx==0.32.4; sys_platform == 'darwin' and platform_machine == 'arm64'",
   "mlx-lm>=0.31,<0.32; sys_platform == 'darwin' and platform_machine == 'arm64'",
   # transformers 5.13.0 changed AutoTokenizer.register to require a config
   # class as the key; mlx-lm 0.31.x still registers by name