diff --git a/doc/html/index.html b/doc/html/index.html
index 85426fd1..954d7fc1 100644
--- a/doc/html/index.html
+++ b/doc/html/index.html
@@ -126,7 +126,7 @@
   </p>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: July 11, 2018 at 23:40:09 GMT</small></p></td>
+<td align="left"><p><small>Last revised: January 11, 2019 at 00:06:42 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
 </tr></table>
 <hr>
diff --git a/doc/html/numpy/.doctrees/environment.pickle b/doc/html/numpy/.doctrees/environment.pickle
index ea70a154..b2f1e063 100644
Binary files a/doc/html/numpy/.doctrees/environment.pickle and b/doc/html/numpy/.doctrees/environment.pickle differ
diff --git a/doc/html/reference/index.html b/doc/html/reference/index.html
index 8f1569a6..54949d2f 100644
--- a/doc/html/reference/index.html
+++ b/doc/html/reference/index.html
@@ -127,7 +127,7 @@
 </div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: July 11, 2018 at 23:40:14 GMT</small></p></td>
+<td align="left"><p><small>Last revised: January 11, 2019 at 00:06:47 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
 </tr></table>
 <hr>
diff --git a/doc/html/tutorial/index.html b/doc/html/tutorial/index.html
index 615b6dfa..5871d81a 100644
--- a/doc/html/tutorial/index.html
+++ b/doc/html/tutorial/index.html
@@ -140,7 +140,7 @@
 </div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: July 11, 2018 at 23:40:12 GMT</small></p></td>
+<td align="left"><p><small>Last revised: January 11, 2019 at 00:06:45 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
 </tr></table>
 <hr>