diff --git a/.gitmodules b/.gitmodules
index 984113151de..40e6fc2c19d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -37,7 +37,7 @@
 [submodule "src/llvm-project"]
 	path = src/llvm-project
 	url = https://github.com/rust-lang/llvm-project.git
-	branch = rustc/11.0-2020-10-12
+	branch = rustc/11.0-2021-01-05
 [submodule "src/doc/embedded-book"]
 	path = src/doc/embedded-book
 	url = https://github.com/rust-embedded/book.git
diff --git a/src/llvm-project b/src/llvm-project
index fb115ee43b7..f9a8d70b6e0 160000
--- a/src/llvm-project
+++ b/src/llvm-project
@@ -1 +1 @@
-Subproject commit fb115ee43b77601b237717c21ab0a8f5b5b9d50a
+Subproject commit f9a8d70b6e0365ac2172ca6b7f1de0341297458d