diff --git a/deps/rust-sgx-sdk b/deps/rust-sgx-sdk
index ae7ec590..c2d700f8 160000
--- a/deps/rust-sgx-sdk
+++ b/deps/rust-sgx-sdk
@@ -1 +1 @@
-Subproject commit ae7ec5901c75b41626011a9e3c87b4a9b194f598
+Subproject commit c2d700f8a622745204bf7d270fe85f2b9d77925e
diff --git a/src/exec/rust-toolchain b/src/exec/rust-toolchain
index 7b9ce474..7cc42efd 100644
--- a/src/exec/rust-toolchain
+++ b/src/exec/rust-toolchain
@@ -1 +1 @@
-nightly-2021-09-13
+nightly-2021-11-01
diff --git a/src/libos/rust-toolchain b/src/libos/rust-toolchain
index 7b9ce474..7cc42efd 100644
--- a/src/libos/rust-toolchain
+++ b/src/libos/rust-toolchain
@@ -1 +1 @@
-nightly-2021-09-13
+nightly-2021-11-01