diff --git a/src/doc/book b/src/doc/book
index 29fe982990e43..62a8c6f25fbd9 160000
--- a/src/doc/book
+++ b/src/doc/book
@@ -1 +1 @@
-Subproject commit 29fe982990e43b9367be0ff47abc82fb2123fd03
+Subproject commit 62a8c6f25fbd981c80a046f3b04be9684749af3b
diff --git a/src/doc/embedded-book b/src/doc/embedded-book
index 9858872bd1b7d..f0c75b75f9c18 160000
--- a/src/doc/embedded-book
+++ b/src/doc/embedded-book
@@ -1 +1 @@
-Subproject commit 9858872bd1b7dbba5ec27dc30d34eba00acd7ef9
+Subproject commit f0c75b75f9c18537b78f5d17c1015247e9a49c86
diff --git a/src/doc/reference b/src/doc/reference
index 862b669c39582..f8ae436d936f6 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
-Subproject commit 862b669c395822bb0938781d74f860e5762ad4fb
+Subproject commit f8ae436d936f6f4891d3c1bbb1af5865eb8aeadb
diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example
index 811c697b232c6..18566f4dedc3e 160000
--- a/src/doc/rust-by-example
+++ b/src/doc/rust-by-example
@@ -1 +1 @@
-Subproject commit 811c697b232c611ed754d279ed20643a0c4096f6
+Subproject commit 18566f4dedc3ef5bf61f5f85685d5966db99cc11
diff --git a/src/doc/rustc-guide b/src/doc/rustc-guide
index 3cb727b62b953..3ac9cfc9c9ab2 160000
--- a/src/doc/rustc-guide
+++ b/src/doc/rustc-guide
@@ -1 +1 @@
-Subproject commit 3cb727b62b953d59b4360d39aa68b6dc8f157655
+Subproject commit 3ac9cfc9c9ab2e366feebf18718112737f572352