diff --git a/.gitmodules b/.gitmodules
index f9bd42edab3f..97a0c0c54cf9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -29,7 +29,7 @@
 [submodule "src/llvm-project"]
 	path = src/llvm-project
 	url = https://github.com/rust-lang/llvm-project.git
-	branch = rustc/19.1-2024-12-03
+	branch = rustc/20.1-2025-02-13
 	shallow = true
 [submodule "src/doc/embedded-book"]
 	path = src/doc/embedded-book
diff --git a/src/llvm-project b/src/llvm-project
index 7e8c93c87c61..92e80685d0d5 160000
--- a/src/llvm-project
+++ b/src/llvm-project
@@ -1 +1 @@
-Subproject commit 7e8c93c87c611f21d9bd95100563392f4c18bfe7
+Subproject commit 92e80685d0d5dcea3ccf321995c43b72338639c6