diff --git a/src/doc/book b/src/doc/book
index 97422981c53a0..f746084b09906 160000
--- a/src/doc/book
+++ b/src/doc/book
@@ -1 +1 @@
-Subproject commit 97422981c53a00f7c3d6584d363443117f179fff
+Subproject commit f746084b099060f55ac5e7d8050797593fcedd6e
diff --git a/src/doc/nomicon b/src/doc/nomicon
index 6fa139b1630a9..c0e8c56d76bdf 160000
--- a/src/doc/nomicon
+++ b/src/doc/nomicon
@@ -1 +1 @@
-Subproject commit 6fa139b1630a9bb95dcd60cfc90aff9c19e54580
+Subproject commit c0e8c56d76bdf6bd16c64338f81c04d48c60f117
diff --git a/src/doc/reference b/src/doc/reference
index f7a108dfa9e90..876582e9d0fbd 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
-Subproject commit f7a108dfa9e90b07821700c55d01f08a9adf005c
+Subproject commit 876582e9d0fbdc9cecb03133c28db96e9ff8c844