diff --git a/src/doc/book b/src/doc/book
index e16dd73690a6c..614c19cb40256 160000
--- a/src/doc/book
+++ b/src/doc/book
@@ -1 +1 @@
-Subproject commit e16dd73690a6cc3ecdc5f5d94bbc3ce158a42e16
+Subproject commit 614c19cb4025636eb2ba68ebb3d44e3bd3a5e6e4
diff --git a/src/doc/edition-guide b/src/doc/edition-guide
index f48b0e842a391..128669297c8a7 160000
--- a/src/doc/edition-guide
+++ b/src/doc/edition-guide
@@ -1 +1 @@
-Subproject commit f48b0e842a3911c63240e955d042089e9e0894c7
+Subproject commit 128669297c8a7fdf771042eaec18b8adfaeaf0cd
diff --git a/src/doc/reference b/src/doc/reference
index 5c86c739ec71b..ede56d1bbe132 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
-Subproject commit 5c86c739ec71b8bc839310ff47fa94e94635bba9
+Subproject commit ede56d1bbe132bac476b5029cd6d7508ca9572e9
diff --git a/src/doc/rustc-dev-guide b/src/doc/rustc-dev-guide
index 787b4166ccc67..b21d99b770f9a 160000
--- a/src/doc/rustc-dev-guide
+++ b/src/doc/rustc-dev-guide
@@ -1 +1 @@
-Subproject commit 787b4166ccc67bd8f72a6e3ef6685ce9ce82909a
+Subproject commit b21d99b770f9aceb0810c843847c52f86f45d2ed