diff --git a/index.html b/index.html
index 14a1ad9..945696a 100644
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+++ b/index.html
@@ -25,7 +25,7 @@
 						<header class="major">
 							<h2>About Me</h2>
 						</header>
-						<p>I'm really into computer programming and games. I'm majoring in software engineering at Beijing University of Technology now. I like playing games like Super Mario Bros. Wonder, It Takes Two and God of War</p>
+						<p>I'm really into computer programming and games. I'm majoring in software engineering at Beijing University of Technology now. I like playing games like Super Mario Bros. Wonder, It Takes Two and God of War.</p>
 					</section>
 
 				<!-- Two -->
@@ -50,7 +50,7 @@
 							<article class="col-6 col-12-xsmall work-item">
 								<a href="images/certtool.jpg" class="image fit thumb"><img src="images/certtool.jpg" alt="" /></a>
 								<h3><a href="https://github.com/dmpki/CertTool">CertTool</a></h3>
-								<p>CertTool provides the easiest and the safest way to trust our certificates (If you don't have access to GitHub, <a href="https://repo.dmpki.com/CertTool/">click here</a>)..</p>
+								<p>CertTool provides the easiest and the safest way to trust our certificates (If you don't have access to GitHub, <a href="https://repo.dmpki.com/CertTool/">click here</a>).</p>
 							</article>
 						</div>
 					</section>
@@ -65,7 +65,7 @@
 					</ul>
 					<ul class="copyright">
 						<li>&copy; <span id=year><script>document.getElementById("year").innerHTML=(new Date).getFullYear()</script></span> Zhang Anjun. All rights reserved.</li>
-						<li><a href="https://github.com/CitizenBeta/Homepage/releases/tag/v3.8">v3.8</a></li>
+						<li><a href="https://github.com/CitizenBeta/Homepage/releases/tag/v3.8.1">v3.8.1</a></li>
 						<li><a href="https://zaj.statuspage.io/">System Status</a></li>
 						<li><img src="https://static.zhanganjun.com/common/beian.png" style="width:16px;"/><a href="https://beian.mps.gov.cn/#/query/webSearch?code=11010802045392" rel="noreferrer" target="_blank">京公网安备11010802045392号</a></li>
 						<li><a href="https://beian.miit.gov.cn" target="_blank">京ICP备2025105392号-2</a></li>