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index 9900d976bbfe..ad2011d3bcad 160000
--- a/src/doc/book
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index 128669297c8a..f56c9ae2d5b4 160000
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+++ b/src/doc/edition-guide
@@ -1 +1 @@
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index 0674321898cd..97e84a38c94b 160000
--- a/src/doc/nomicon
+++ b/src/doc/nomicon
@@ -1 +1 @@
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index ede56d1bbe13..183dd4b95f35 160000
--- a/src/doc/reference
+++ b/src/doc/reference
@@ -1 +1 @@
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index e1d1f2cdcee4..76406337f413 160000
--- a/src/doc/rust-by-example
+++ b/src/doc/rust-by-example
@@ -1 +1 @@
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diff --git a/src/doc/rustc-dev-guide b/src/doc/rustc-dev-guide
index b21d99b770f9..7f7ba48f04ab 160000
--- a/src/doc/rustc-dev-guide
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@@ -1 +1 @@
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