diff --git a/doc/develop/html/index.html b/doc/develop/html/index.html
index 9b85322e..eb292cdb 100644
--- a/doc/develop/html/index.html
+++ b/doc/develop/html/index.html
@@ -126,7 +126,7 @@
   </p>
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 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: March 19, 2022 at 17:08:09 GMT</small></p></td>
+<td align="left"><p><small>Last revised: April 13, 2022 at 16:09:28 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
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diff --git a/doc/develop/html/numpy/.doctrees/environment.pickle b/doc/develop/html/numpy/.doctrees/environment.pickle
index ed6aac72..a5d7034f 100644
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diff --git a/doc/develop/html/reference/index.html b/doc/develop/html/reference/index.html
index 3d829534..80e1e8cb 100644
--- a/doc/develop/html/reference/index.html
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@@ -127,7 +127,7 @@
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 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: March 19, 2022 at 17:08:11 GMT</small></p></td>
+<td align="left"><p><small>Last revised: April 13, 2022 at 16:09:30 GMT</small></p></td>
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diff --git a/doc/develop/html/tutorial/index.html b/doc/develop/html/tutorial/index.html
index b11084be..e5546276 100644
--- a/doc/develop/html/tutorial/index.html
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@@ -140,7 +140,7 @@
 </div>
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 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: March 19, 2022 at 17:08:10 GMT</small></p></td>
+<td align="left"><p><small>Last revised: April 13, 2022 at 16:09:29 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
 </tr></table>
 <hr>