diff --git a/config.json b/config.json
index 63f6d372..604794ad 100644
--- a/config.json
+++ b/config.json
@@ -14,7 +14,7 @@
   "epochs": 2000,
   "lr": 0.001,
   "warmup_steps": 4000,
-  "batch_size": 32,
+  "batch_size": 128,
   "eval_batch_size":32,
   "r": 5,