diff --git a/.github/workflows/tsan-suppressions_3.14.txt b/.github/workflows/tsan-suppressions_3.14.txt
index 9cfc68e1ae36..b49477c92485 100644
--- a/.github/workflows/tsan-suppressions_3.14.txt
+++ b/.github/workflows/tsan-suppressions_3.14.txt
@@ -17,6 +17,9 @@ race:mi_block_set_nextx
 # https://github.com/python/cpython/issues/128130
 race_top:run_eval_code_obj
 
+# https://github.com/python/cpython/pull/128692#issuecomment-2789452499
+race_top:meth_dealloc
+
 # Races because the LAPACK and BLAS in our scipy isn't TSAN instrumented.
 race:heevd_ffi
 race:gesdd_ffi