diff --git a/src/doc/reference b/src/doc/reference
index 3417f866932cb..5afb503a4c1ea 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
-Subproject commit 3417f866932cb1c09c6be0f31d2a02ee01b4b95d
+Subproject commit 5afb503a4c1ea3c84370f8f4c08a1cddd1cdf6ad
diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example
index 57f1e708f5d58..e093099709456 160000
--- a/src/doc/rust-by-example
+++ b/src/doc/rust-by-example
@@ -1 +1 @@
-Subproject commit 57f1e708f5d5850562bc385aaf610e6af14d6ec8
+Subproject commit e093099709456e6fd74fecd2505fdf49a2471c10
diff --git a/src/doc/rustc-dev-guide b/src/doc/rustc-dev-guide
index 7b0ef5b0bea5e..8a5d647f19b08 160000
--- a/src/doc/rustc-dev-guide
+++ b/src/doc/rustc-dev-guide
@@ -1 +1 @@
-Subproject commit 7b0ef5b0bea5e3ce3b9764aa5754a60e2cc05c52
+Subproject commit 8a5d647f19b08998612146b1cb2ca47083db63e0