diff --git a/third_party/OpenSTA b/third_party/OpenSTA
index 56337c2..399947b 160000
--- a/third_party/OpenSTA
+++ b/third_party/OpenSTA
@@ -1 +1 @@
-Subproject commit 56337c250f61514c6bf228c71b82138bf70e14ed
+Subproject commit 399947b71b2686fe25271e65f1977497d0a8dd89