diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index e2e9521..3e4fac5 100644
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -63,7 +63,7 @@
 
 <script src="{{ "js/katex.min.js" | absURL }}"></script>
 <script src="{{ "js/auto-render.min.js" | absURL }}"></script>
-<script src="{{ "js/jquery.min.js" | absURL }}"></script>
+<script src="{{ "js/jquery-3.5.1.slim.min.js" | absURL }}"></script>
 <script src="{{ "js/bootstrap.min.js" | absURL }}"></script>
 <script src="{{ "js/main.js" | absURL }}"></script>
 {{- if .Site.Params.staticman }}