diff --git a/CHANGELOG.md b/CHANGELOG.md
index f02f6e9..1a24261 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@
 - Use Open Graph type 'article' for blog posts (#669)
 - Use Twitter's `summary_large_image` card when `share-img` is specified (#668)
 - Make post images in the feed page smaller on smaller devices
+- Fixed jQuery version in staticman (#671)
 
 ## v3.0.0 2020-05-07
 
diff --git a/_includes/staticman-comments.html b/_includes/staticman-comments.html
index b5c17aa..bb14e66 100644
--- a/_includes/staticman-comments.html
+++ b/_includes/staticman-comments.html
@@ -75,7 +75,7 @@
   <!-- doing something a bit funky here because I want to be careful not to include JQuery twice! -->
   <script>
     if (typeof jQuery == 'undefined') {
-      document.write('<script src="{{ "/assets/js/jquery-1.11.2.min.js" | relative_url }}"></scr' + 'ipt>');
+      document.write('<script src="{{ "/assets/js/jquery-3.4.1.min.js" | relative_url }}"></scr' + 'ipt>');
     }
   </script>
   <script src="{{ "/assets/js/staticman.js" | relative_url }}"></script>