diff --git a/3rdparty/vendor_sources.lock.yaml b/3rdparty/vendor_sources.lock.yaml
index e74ced9ee786..5f5e8947b193 100644
--- a/3rdparty/vendor_sources.lock.yaml
+++ b/3rdparty/vendor_sources.lock.yaml
@@ -1,7 +1,7 @@
 schema_version: 1
 vendors:
   flashinfer-prims-ts:
-    url: https://github.com/heyuhhh/flashinfer.git
+    url: https://github.com/yuxianq/flashinfer.git
     branch: trtllm-prims-ts-dev
     commit: 6e0d64e79f2a87eeb539e2f40ea12d009679a8f5
     source: flashinfer/attention/prims_ts