diff --git a/src/doc/book b/src/doc/book
index e37c0e84e2ef7..6247be15a7f75 160000
--- a/src/doc/book
+++ b/src/doc/book
@@ -1 +1 @@
-Subproject commit e37c0e84e2ef73d3a4ebffda8011db6814a3b02d
+Subproject commit 6247be15a7f7509559f7981ee2209b9e0cc121df
diff --git a/src/doc/edition-guide b/src/doc/edition-guide
index 8204c1d123472..49270740c7a4b 160000
--- a/src/doc/edition-guide
+++ b/src/doc/edition-guide
@@ -1 +1 @@
-Subproject commit 8204c1d123472cd17f0c1c5c77300ae802eb0271
+Subproject commit 49270740c7a4bff2763e6bc730b191d45b7d5167
diff --git a/src/doc/embedded-book b/src/doc/embedded-book
index 40beccdf1bb8e..366c50a03bed9 160000
--- a/src/doc/embedded-book
+++ b/src/doc/embedded-book
@@ -1 +1 @@
-Subproject commit 40beccdf1bb8eb9184a2e3b42db8b8c6e394247f
+Subproject commit 366c50a03bed928589771eba8a6f18e0c0c01d23
diff --git a/src/doc/nomicon b/src/doc/nomicon
index 4d2d275997746..d1517d4e3f292 160000
--- a/src/doc/nomicon
+++ b/src/doc/nomicon
@@ -1 +1 @@
-Subproject commit 4d2d275997746d35eabfc4d992dfbdcce2f626ed
+Subproject commit d1517d4e3f29264c5c67bce2658516bb5202c800
diff --git a/src/doc/reference b/src/doc/reference
index ed22e6fbfcb6c..892b928b565e3 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
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+Subproject commit 892b928b565e35d25b6f9c47faee03b94bc41489
diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example
index ffc99581689fe..ab072b14393cb 160000
--- a/src/doc/rust-by-example
+++ b/src/doc/rust-by-example
@@ -1 +1 @@
-Subproject commit ffc99581689fe2455908aaef5f5cf50dd03bb8f5
+Subproject commit ab072b14393cbd9e8a1d1d75879bf51e27217bbb