diff --git a/src/doc/nomicon b/src/doc/nomicon
index 5b3a9d084cbc6..050c002a360fa 160000
--- a/src/doc/nomicon
+++ b/src/doc/nomicon
@@ -1 +1 @@
-Subproject commit 5b3a9d084cbc64e54da87e3eec7c7faae0e48ba9
+Subproject commit 050c002a360fa45b701ea34feed7a860dc8a41bf
diff --git a/src/doc/reference b/src/doc/reference
index 6363385ac4ebe..28b5a54419985 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
-Subproject commit 6363385ac4ebe1763f1e6fb2063c0b1db681a072
+Subproject commit 28b5a54419985f03db5294de5eede71b6665b594
diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example
index 2e02f22a10e7e..8de6ff811315a 160000
--- a/src/doc/rust-by-example
+++ b/src/doc/rust-by-example
@@ -1 +1 @@
-Subproject commit 2e02f22a10e7eeb758e6aba484f13d0f1988a3e5
+Subproject commit 8de6ff811315ac3a96ebe01d74057382e42ffdee