diff --git a/Cargo.lock b/Cargo.lock
index 9e7dd54e135..06d13dac9da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3546,7 +3546,7 @@ dependencies = [
 
 [[package]]
 name = "rustfmt-nightly"
-version = "1.4.4"
+version = "1.4.5"
 dependencies = [
  "annotate-snippets",
  "atty",
diff --git a/src/tools/rustfmt b/src/tools/rustfmt
index 0462008de87..9792ff05297 160000
--- a/src/tools/rustfmt
+++ b/src/tools/rustfmt
@@ -1 +1 @@
-Subproject commit 0462008de87d2757e8ef1dc26f2c54dd789a59a8
+Subproject commit 9792ff05297c0a5c40942b346c9b0341b9e7c0ee