diff --git a/third_party b/third_party
index 1902aba524..639be522b1 160000
--- a/third_party
+++ b/third_party
@@ -1 +1 @@
-Subproject commit 1902aba524c96f56c1dd654f04660a1fc3ebf80d
+Subproject commit 639be522b158d79f0f712a093403cb532882f7d4