diff --git a/backends/xnnpack/third-party/pthreadpool b/backends/xnnpack/third-party/pthreadpool
index 4fe0e1e1839..c2ba5c50bb5 160000
--- a/backends/xnnpack/third-party/pthreadpool
+++ b/backends/xnnpack/third-party/pthreadpool
@@ -1 +1 @@
-Subproject commit 4fe0e1e183925bf8cfa6aae24237e724a96479b8
+Subproject commit c2ba5c50bb58d1397b693740cf75fad836a0d1bf