diff --git a/pyproject.toml b/pyproject.toml
index a16fd81..ee6e0e0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ dependencies = [
     "tensordict<0.6",
     "torchdata",
     "transformers",
-    "vllm<=0.6.3",
+    "vllm<=0.8.5",
     'wandb',
 ]
 
diff --git a/requirements.txt b/requirements.txt
index 8c35b11..e7632ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,5 +16,5 @@ ray[data,train,tune,serve]
 tensordict<0.6
 torchdata
 transformers
-vllm<=0.6.3
+vllm<=0.8.5
 wandb