diff --git a/backend/python/vllm/requirements-after.txt b/backend/python/vllm/requirements-after.txt
deleted file mode 100644
index 7bfe8efe..00000000
--- a/backend/python/vllm/requirements-after.txt
+++ /dev/null
@@ -1 +0,0 @@
-flash-attn
\ No newline at end of file