diff --git a/third_party/python-sdf-timing b/third_party/python-sdf-timing
index 34fe2aba..72176159 160000
--- a/third_party/python-sdf-timing
+++ b/third_party/python-sdf-timing
@@ -1 +1 @@
-Subproject commit 34fe2abae59b6b91e255177f70aef0646dffda2a
+Subproject commit 72176159734da7f06122956b3925c7abb95f21d2