diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index d55a3c5..b3c7a91 100644
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -66,8 +66,8 @@
 <script src="{{ "js/jquery.min.js" | absURL }}"></script>
 <script src="{{ "js/bootstrap.min.js" | absURL }}"></script>
 {{- else -}}
-<script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.5/katex.min.js" integrity="sha512-y97TYwFJsncFaG6I/eBM7fKpLZU67yLMzlVtViRdBBXd93JBoDOcIMR1DJwuTwlDhCBpIgCDCG61H7+JL9Z9YA==" crossorigin="anonymous"></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.5/contrib/auto-render.min.js" integrity="sha512-iWiuBS5nt6r60fCz26Nd0Zqe0nbk1ZTIQbl3Kv7kYsX+yKMUFHzjaH2+AnM6vp2Xs+gNmaBAVWJjSmuPw76Efg==" crossorigin="anonymous"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.6/katex.min.js" integrity="sha512-BO1ZODZBRkk9BMiAhkVp5tFv8TgccbNMW1bgudeCKFObgt9dOIGxYDFlAiUd9EZ8HcerH5fVtRrEET921aD3Jg==" crossorigin="anonymous"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.6/contrib/auto-render.min.js" integrity="sha512-iWiuBS5nt6r60fCz26Nd0Zqe0nbk1ZTIQbl3Kv7kYsX+yKMUFHzjaH2+AnM6vp2Xs+gNmaBAVWJjSmuPw76Efg==" crossorigin="anonymous"></script>
 <script src="https://code.jquery.com/jquery-1.12.4.min.js" integrity="sha256-ZosEbRLbNQzLpnKIkEdrPv7lOy9C27hHQ+Xp8a4MxAQ=" crossorigin="anonymous"></script>
 <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
 {{- end }}
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 254cc23..50ac29b 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -50,7 +50,7 @@
   <link rel="stylesheet" href="{{ "fontawesome/css/all.css" | absURL }}" />
   <link rel="stylesheet" href="{{ "css/bootstrap.min.css" | absURL }}" />
   {{- else -}}
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.5/katex.min.css" integrity="sha512-SMvwxVPUVpgosPvPUtgbgv6ttW41lQKeTNWG5QM3YEcV/zJ/GL9E3xaZyfxQI9HnCUumaNIrS4hiXrVGp7cUiQ==" crossorigin="anonymous">
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.6/katex.min.css" integrity="sha512-j/3yaXXhIsoNRmGm3OWB2SyEeOMUA/XWlgdM2yREyNN6Fyd/0z4R8B1qzTDGLbWOTwdOd9qwBK9aQ8JJMmH6Zw==" crossorigin="anonymous">
   <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.5.0/css/all.css" integrity="sha384-B4dIYHKNBt8Bc12p+WXckhzcICo0wtJAoU8YZTY5qE0Id1GSseTk6S+L3BlXeVIU" crossorigin="anonymous">
   <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
   {{- end -}}