diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index b4dc0eba9a..01216225e3 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -35,7 +35,7 @@
           <div class="navigation">
           {{- if ($.Scratch.Get "relearnNextPage") }}
             {{- with ($.Scratch.Get "relearnNextPage") }}
-              <a class="nav nav-next" href="{{.RelPermalink}}" title="{{.Title}}"><i class="fa fa-chevron-right fa-fw"></i></a>
+              <a class="nav nav-next" href="{{.RelPermalink}}" title="{{.Title}}"><i class="fas fa-chevron-right fa-fw"></i></a>
             {{- end }}
           {{- else }}
               <span class="nav nav-next"><i class="fa fa-chevron-right fa-fw"></i></span>
@@ -44,7 +44,7 @@
           <div class="navigation">
           {{- if ($.Scratch.Get "relearnPrevPage") }}
             {{- with ($.Scratch.Get "relearnPrevPage") }}
-              <a class="nav nav-prev" href="{{.RelPermalink}}" title="{{.Title}}"><i class="fa fa-chevron-left fa-fw"></i></a>
+              <a class="nav nav-prev" href="{{.RelPermalink}}" title="{{.Title}}"><i class="fas fa-chevron-left fa-fw"></i></a>
             {{- end}}
           {{- else }}
               <span class="nav nav-prev"><i class="fa fa-chevron-left fa-fw"></i></span>