diff --git a/third_party/caffe2 b/third_party/caffe2
index db0a812..38c4f65 160000
--- a/third_party/caffe2
+++ b/third_party/caffe2
@@ -1 +1 @@
-Subproject commit db0a8120cd6a4feb4bc106bb0ddd24c97496f100
+Subproject commit 38c4f652c1a79f97caf425843406cf7b138bd2c9