diff --git a/src/doc/book b/src/doc/book
index f17df27fc1469..98904efaa4fc9 160000
--- a/src/doc/book
+++ b/src/doc/book
@@ -1 +1 @@
-Subproject commit f17df27fc14696912c48b8b7a7a8fa49e648088d
+Subproject commit 98904efaa4fc968db8ff59cf2744d9f7ed158166
diff --git a/src/doc/embedded-book b/src/doc/embedded-book
index 8c395bdd8073d..d5fc1bce3f8eb 160000
--- a/src/doc/embedded-book
+++ b/src/doc/embedded-book
@@ -1 +1 @@
-Subproject commit 8c395bdd8073deb20ca67e1ed4b14a3a7e315a37
+Subproject commit d5fc1bce3f8eb398f9c25f1b15e0257d7537cd41
diff --git a/src/doc/nomicon b/src/doc/nomicon
index 66d097d3d80e8..9493715a6280a 160000
--- a/src/doc/nomicon
+++ b/src/doc/nomicon
@@ -1 +1 @@
-Subproject commit 66d097d3d80e8f88c288c6879c7c2b909ecf8ad4
+Subproject commit 9493715a6280a1f74be759c7e1ef9999b5d13e6f
diff --git a/src/doc/reference b/src/doc/reference
index 4dee6eb63d728..411c2f0d5cebf 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
-Subproject commit 4dee6eb63d728ffb9e7a2ed443e9ada9275c69d2
+Subproject commit 411c2f0d5cebf48453ae2d136ad0c5e611d39aec
diff --git a/src/doc/rustc-dev-guide b/src/doc/rustc-dev-guide
index 78dd6a4684cf8..8763adb62c712 160000
--- a/src/doc/rustc-dev-guide
+++ b/src/doc/rustc-dev-guide
@@ -1 +1 @@
-Subproject commit 78dd6a4684cf8d6b72275fab6d0429ea40b66338
+Subproject commit 8763adb62c712df69b1d39ea3e692b6d696cc4d9