From 6fb4a2c60d72abbf26fcc14b95b589153bdd74ae Mon Sep 17 00:00:00 2001
From: Yuxian Qiu <142763828+yuxianq@users.noreply.github.com>
Date: Wed, 21 Oct 2026 05:48:18 +0000
Subject: [PATCH] [None][chore] promote flashinfer-prims-ts source from #20298

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Signed-off-by: Yuxian Qiu <142763828+yuxianq@users.noreply.github.com>
---
 3rdparty/vendor_sources.lock.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/3rdparty/vendor_sources.lock.yaml b/3rdparty/vendor_sources.lock.yaml
index daa1e0d8b70c..22bee7822ee9 100644
--- a/3rdparty/vendor_sources.lock.yaml
+++ b/3rdparty/vendor_sources.lock.yaml
@@ -2,7 +2,7 @@ schema_version: 1
 vendors:
   flashinfer-prims-ts:
     url: https://github.com/yuxianq/flashinfer.git
-    branch: bug-6791733-prims-ts-cuda-graph--source-q-tma-release13
+    branch: trtllm-prims-ts-dev-20261012
     commit: ae3851ab5f958ba22f154059df5b38321f6369d2
     source: flashinfer/attention/prims_ts
     destination: tensorrt_llm/_torch/attention/backends/prims_ts