diff --git a/crates/cli/src/playground.html b/crates/cli/src/playground.html
index e4d02ed5..daa1ade9 100644
--- a/crates/cli/src/playground.html
+++ b/crates/cli/src/playground.html
@@ -83,9 +83,6 @@
     </main>
   </div>
 
-  <script src="https://code.jquery.com/jquery-3.3.1.min.js" crossorigin="anonymous">
-  </script>
-
   <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/6.65.7/codemirror.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/clusterize.js/0.19.0/clusterize.min.js"></script>
 
diff --git a/docs/src/assets/js/playground.js b/docs/src/assets/js/playground.js
index 73675f72..cebd7b52 100644
--- a/docs/src/assets/js/playground.js
+++ b/docs/src/assets/js/playground.js
@@ -487,12 +487,12 @@ window.initializePlayground = async (opts) => {
       const containerHeight = outputContainerScroll.clientHeight;
       const offset = treeRowHighlightedIndex * lineHeight;
       if (scrollTop > offset - 20) {
-        $(outputContainerScroll).animate({ scrollTop: offset - 20 }, 150);
+        outputContainerScroll.scrollTo({ top: offset - 20, behavior: 'smooth' });
       } else if (scrollTop < offset + lineHeight + 40 - containerHeight) {
-        $(outputContainerScroll).animate(
-          { scrollTop: offset - containerHeight + 40 },
-          150,
-        );
+        outputContainerScroll.scrollTo({
+          top: offset - containerHeight + 40,
+          behavior: 'smooth'
+        });
       }
     }
   }