diff --git a/src/doc/reference b/src/doc/reference
index 1be151c051a08..59b8af8118863 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
-Subproject commit 1be151c051a082b542548c62cafbcb055fa8944f
+Subproject commit 59b8af811886313577615c2cf0e045f01faed88b
diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example
index bd1279cdc9865..adc1f3b9012ad 160000
--- a/src/doc/rust-by-example
+++ b/src/doc/rust-by-example
@@ -1 +1 @@
-Subproject commit bd1279cdc9865bfff605e741fb76a0b2f07314a7
+Subproject commit adc1f3b9012ad3255eea2054ca30596a953d053d