diff --git a/package.json b/package.json
index bc2cf4af12ff9335a7f3c35dd357b292d76920ee..dcd3913cc3ba295919e153360418afe0c174edd6 100644
--- a/package.json
+++ b/package.json
@@ -12,13 +12,13 @@
     "write-heading-ids": "docusaurus write-heading-ids"
   },
   "dependencies": {
-    "@docusaurus/core": "^2.0.0-beta.21",
-    "@docusaurus/plugin-client-redirects": "^2.0.0-beta.21",
-    "@docusaurus/plugin-content-blog": "^2.0.0-beta.21",
-    "@docusaurus/plugin-content-docs": "^2.0.0-beta.21",
-    "@docusaurus/plugin-content-pages": "^2.0.0-beta.21",
-    "@docusaurus/plugin-sitemap": "^2.0.0-beta.21",
-    "@docusaurus/theme-classic": "^2.0.0-beta.21",
+    "@docusaurus/core": "2.0.0-beta.21",
+    "@docusaurus/plugin-client-redirects": "2.0.0-beta.21",
+    "@docusaurus/plugin-content-blog": "2.0.0-beta.21",
+    "@docusaurus/plugin-content-docs": "2.0.0-beta.21",
+    "@docusaurus/plugin-content-pages": "2.0.0-beta.21",
+    "@docusaurus/plugin-sitemap": "2.0.0-beta.21",
+    "@docusaurus/theme-classic": "2.0.0-beta.21",
     "@mdx-js/react": "^1.6.21",
     "@stoplight/json-schema-viewer": "^4.5.0",
     "@stoplight/markdown-viewer": "^5.4.5",
diff --git a/static/js/custom.js b/static/js/custom.js
index bb500e65a0ebb799366820bbdb3cc1c568ad1a5a..95436c218dcf201a50c992a426311eb664b07e16 100644
--- a/static/js/custom.js
+++ b/static/js/custom.js
@@ -1,13 +1,13 @@
 window.addEventListener("load", function() {
-    // checks URL to see if "back to root" caret should be visible
-    const checkCaretVisibility = () => {
-        const caret = document.getElementsByClassName('fitko-navbar-icon--back')[0];
-        if (window.location.pathname === '/' && !caret.classList.contains('hidden')) {
-            caret.classList.add('hidden');
-        } else if (window.location.pathname !== '/' && caret.classList.contains('hidden')) {
-            caret.classList.remove('hidden');
+    // checks URL to see if "back to root" button should be visible
+    const checkBackBtnVisibility = () => {
+        const btn = document.getElementsByClassName('fitko-navbar-icon--back')[0];
+        if (window.location.pathname === '/' && !btn.classList.contains('hidden')) {
+            btn.classList.add('hidden');
+        } else if (window.location.pathname !== '/' && btn.classList.contains('hidden')) {
+            btn.classList.remove('hidden');
         }
     };
 
-    this.setInterval(checkCaretVisibility, 100);
+    this.setInterval(checkBackBtnVisibility, 200);
 });