diff --git a/layout/_partial/archive.ejs b/layout/_partial/archive.ejs
index eb04ef2..b428090 100755
--- a/layout/_partial/archive.ejs
+++ b/layout/_partial/archive.ejs
@@ -18,7 +18,7 @@
             <article class="post revealno-title">
                 <section class="meta">
                     <h2 class="title" style="color:#EF503A">
-                        <span class="fa fa-exclamation-triangle"></span>
+                        <span class="fas fa-exclamation-triangle"></span>
                         还剩最后一步就成功了
                     </h2>
                     <p>
@@ -43,7 +43,7 @@
             <% if (page.prev != 0) { %>
                 <a class="prev" rel="prev" href="<%= url_for(page.prev_link) %>">
                     <section class="post prev" >
-                        <i class="fa fa-chevron-left" aria-hidden="true"></i>&nbsp;上一页&nbsp;
+                        <i class="fas fa-chevron-left" aria-hidden="true"></i>&nbsp;上一页&nbsp;
                     </section>
                 </a>
             <% } %>
@@ -53,7 +53,7 @@
             <% if (page.next != 0) { %>
                 <a class="next" rel="next" href="<%= url_for(page.next_link) %>">
                     <section class="post next">
-                        &nbsp;下一页&nbsp;<i class="fa fa-chevron-right" aria-hidden="true"></i>
+                        &nbsp;下一页&nbsp;<i class="fas fa-chevron-right" aria-hidden="true"></i>
                     </section>
                 </a>
             <% } %>
diff --git a/layout/_partial/footer.ejs b/layout/_partial/footer.ejs
index f41b070..aa1234e 100755
--- a/layout/_partial/footer.ejs
+++ b/layout/_partial/footer.ejs
@@ -11,7 +11,7 @@
     <br>
     <div>博客内容遵循 <a target="_blank" href="https://creativecommons.org/licenses/by-nc-sa/4.0/deed.zh" class="licenses">知识共享 署名 - 非商业性 - 相同方式共享 4.0 国际协议</a></div>
     <div>本站使用 <a href="https://xaoxuu.com/wiki/material-x/" target="_blank" class="codename">Material X</a> 作为主题，
-		总访问量为 <span id="busuanzi_value_site_pv"><i class="fa fa-spinner fa-spin fa-fw" aria-hidden="true"></i></span> 次。
+		总访问量为 <span id="busuanzi_value_site_pv"><i class="fas fa-spinner fa-spin fa-fw" aria-hidden="true"></i></span> 次。
     </div>
 </footer>
 <!-- 根据页面mathjax变量决定是否加载MathJax数学公式js -->
diff --git a/layout/_partial/header.ejs b/layout/_partial/header.ejs
index 603007e..dc28360 100755
--- a/layout/_partial/header.ejs
+++ b/layout/_partial/header.ejs
@@ -2,7 +2,7 @@
 	<div class='wrapper'>
 		<div class="nav-main container container--flex">
 			<a class="logo flat-box" href='<%= url_for("/") %>' >
-				<!-- <i class="fa fa-home"></i> -->
+				<!-- <i class="fas fa-home"></i> -->
 				<%- config.title %>
 			</a>
 
@@ -25,24 +25,24 @@
 				<div class="m_search">
 					<form name="searchform" class="form u-search-form">
 						<input type="text" class="input u-search-input" placeholder="Search" />
-						<span class="icon"><i class="fa fa-search fa-fw"></i></span>
+						<span class="icon"><i class="fas fa-search fa-fw"></i></span>
 					</form>
 				</div>
 			<% } %>
 			<ul class='switcher h-list'>
 				<% if (config.search.enable === true) { %>
-					<li class='s-search'><a class="fa fa-search fa-fw" href='javascript:void(0)'></span></a></li>
+					<li class='s-search'><a class="fas fa-search fa-fw" href='javascript:void(0)'></span></a></li>
 				<% } %>
-				<li class='s-menu'><a class="fa fa-bars fa-fw" href='javascript:void(0)'></a></li>
+				<li class='s-menu'><a class="fas fa-bars fa-fw" href='javascript:void(0)'></a></li>
 			</ul>
 		</div>
 
 		<div class='nav-sub container container--flex'>
 			<a class="logo flat-box"></a>
 			<ul class='switcher h-list'>
-				<li class='s-comment'><a class="fa fa-comments fa-fw flat-box" href='javascript:void(0)'></a></li>
-				<li class='s-top'><a class="fa fa-arrow-up fa-fw flat-box" href='javascript:void(0)'></a></li>
-				<li class='s-toc'><a class="fa fa-list fa-fw flat-box" href='javascript:void(0)'></a></li>
+				<li class='s-comment'><a class="fas fa-comments fa-fw flat-box" href='javascript:void(0)'></a></li>
+				<li class='s-top'><a class="fas fa-arrow-up fa-fw flat-box" href='javascript:void(0)'></a></li>
+				<li class='s-toc'><a class="fas fa-list fa-fw flat-box" href='javascript:void(0)'></a></li>
 			</ul>
 		</div>
 	</div>
diff --git a/layout/_partial/post.ejs b/layout/_partial/post.ejs
index d6d2fe8..b94c8e5 100755
--- a/layout/_partial/post.ejs
+++ b/layout/_partial/post.ejs
@@ -10,7 +10,7 @@
             </a>
         </h2>
         <time class="time">
-            <i class="fa fa-calendar-alt fa-fw" aria-hidden="true"></i>&nbsp;<%= date(post.date, config.date_format) %>
+            <i class="fas fa-calendar-alt fa-fw" aria-hidden="true"></i>&nbsp;<%= date(post.date, config.date_format) %>
         </time>
         <%- partial('categories',{post:post}) %>
     </section>
@@ -26,7 +26,7 @@
         <% if (post.tags && post.tags.length) { %>
             <div class="full-width auto-padding tags">
                 <% post.tags.each(function(item){ %>
-                    <a href="<%- url_for(item.path) %>"><i class="fa fa-tag fa-fw"></i>&nbsp;<%=item.name %></a>
+                    <a href="<%- url_for(item.path) %>"><i class="fas fa-tag fa-fw"></i>&nbsp;<%=item.name %></a>
                 <%})%>
             </div>
         <% } %>
diff --git a/layout/_partial/post/recommended_posts.ejs b/layout/_partial/post/recommended_posts.ejs
index 5e3f2cf..947aea1 100644
--- a/layout/_partial/post/recommended_posts.ejs
+++ b/layout/_partial/post/recommended_posts.ejs
@@ -1,7 +1,7 @@
 <% var post_list = recommended_posts(page, site) %>
 <% if(post_list.length > 0) { %>
     <div class="recommended_posts">
-        <h4><i class="fa fa-bookmark fa-fw" aria-hidden="true"></i>&nbsp;你可能感兴趣的文章</h4>
+        <h4><i class="fas fa-bookmark fa-fw" aria-hidden="true"></i>&nbsp;你可能感兴趣的文章</h4>
         <ul>
             <% post_list.forEach(function(link) { %>
                 <li><a href="<%= link.permalink %>"><%= link.title %></a></li>
diff --git a/layout/_widget/author.ejs b/layout/_widget/author.ejs
index 0432d5a..38015f1 100755
--- a/layout/_widget/author.ejs
+++ b/layout/_widget/author.ejs
@@ -12,7 +12,7 @@
                 <% } %>
                 <% if (config.widgets.author.motto){ %>
                     <div>
-                        <i class="fa fa-quote-left fa-3x fa-pull-left" aria-hidden="true"></i>
+                        <i class="fas fa-quote-left fa-3x fa-pull-left" aria-hidden="true"></i>
                         <%= config.widgets.author.motto %>
                     </div>
                 <% } %>