diff --git a/src/_docs/header.html b/src/_docs/header.html
index be5add7..3967d4e 100644
--- a/src/_docs/header.html
+++ b/src/_docs/header.html
@@ -1,7 +1,7 @@
 <link
   rel="stylesheet"
-  href="https://cdn.jsdelivr.net/npm/katex@0.15.2/dist/katex.min.css"
-  integrity="sha384-MlJdn/WNKDGXveldHDdyRP1R4CTHr3FeuDNfhsLPYrq2t0UBkUdK2jyTnXPEK1NQ"
+  href="https://cdn.jsdelivr.net/npm/katex@0.15.3/dist/katex.min.css"
+  integrity="sha384-KiWOvVjnN8qwAZbuQyWDIbfCLFhLXNETzBQjA/92pIowpC0d2O3nppDGQVgwd2nB"
   crossorigin="anonymous"
 />
 <style type="text/css">
@@ -74,13 +74,13 @@
 </style>
 <script
   defer
-  src="https://cdn.jsdelivr.net/npm/katex@0.15.2/dist/katex.min.js"
-  integrity="sha384-VQ8d8WVFw0yHhCk5E8I86oOhv48xLpnDZx5T9GogA/Y84DcCKWXDmSDfn13bzFZY"
+  src="https://cdn.jsdelivr.net/npm/katex@0.15.3/dist/katex.min.js"
+  integrity="sha384-0fdwu/T/EQMsQlrHCCHoH10pkPLlKA1jL5dFyUOvB3lfeT2540/2g6YgSi2BL14p"
   crossorigin="anonymous"
 ></script>
 <script
   defer
-  src="https://cdn.jsdelivr.net/npm/katex@0.15.2/dist/contrib/auto-render.min.js"
+  src="https://cdn.jsdelivr.net/npm/katex@0.15.3/dist/contrib/auto-render.min.js"
   integrity="sha384-+XBljXPPiv+OzfbB3cVmLHf4hdUFHlWNZN5spNQ7rmHTXpd7WvJum6fIACpNNfIR"
   crossorigin="anonymous"
 ></script>