diff --git a/requirements_sglang.txt b/requirements_sglang.txt
index 57d5e0be..85efc93d 100644
--- a/requirements_sglang.txt
+++ b/requirements_sglang.txt
@@ -17,6 +17,6 @@ torchdata
 torchvision
 transformers
 wandb
-sglang[all]==0.4.6.post5
+sglang[all]==0.4.9.post2
 torch-memory-saver>=0.0.5
 huggingface_hub