Synchronize submodules
diff --git a/third_party/llvm-bazel b/third_party/llvm-bazel
index 9f924ed..8ac1a9f 160000
--- a/third_party/llvm-bazel
+++ b/third_party/llvm-bazel
@@ -1 +1 @@
-Subproject commit 9f924ed7a8d476b22825fc3b98158e1d87c15085
+Subproject commit 8ac1a9f32bc8849a9974874fcc699ba9c5cba59d
diff --git a/third_party/tensorflow b/third_party/tensorflow
index e8f54a3..b86f3c8 160000
--- a/third_party/tensorflow
+++ b/third_party/tensorflow
@@ -1 +1 @@
-Subproject commit e8f54a3fd287e1740ed24ea66df3f688e0af3d41
+Subproject commit b86f3c8875a844851099e0a076904c20e810ae5e