diff --git a/platform/app/public/html-templates/index.html b/platform/app/public/html-templates/index.html
index dd61a8af9..d449a81e3 100644
--- a/platform/app/public/html-templates/index.html
+++ b/platform/app/public/html-templates/index.html
@@ -183,10 +183,6 @@
       href="<%= PUBLIC_URL %>assets/yandex-browser-manifest.json"
     />
 
-    <!-- Built with: https://polyfill.io/v3/url-builder/ -->
-    <!-- Targets IE11 -->
-    <!-- <script
-    src="https://polyfill.io/v3/polyfill.min.js?flags=gated&features=default%2CObject.values%2CArray.prototype.flat%2CObject.entries%2CSymbol%2CArray.prototype.includes%2CString.prototype.repeat%2CArray.prototype.find"></script>!-->
     <script
       rel="preload"
       as="script"
diff --git a/platform/app/public/html-templates/rollbar.html b/platform/app/public/html-templates/rollbar.html
index b638bfab8..98738fa6c 100644
--- a/platform/app/public/html-templates/rollbar.html
+++ b/platform/app/public/html-templates/rollbar.html
@@ -179,10 +179,6 @@
       href="<%= PUBLIC_URL %>assets/yandex-browser-manifest.json"
     />
 
-    <!-- Built with: https://polyfill.io/v3/url-builder/ -->
-    <!-- Targets IE11 -->
-    <!-- <script
-    src="https://polyfill.io/v3/polyfill.min.js?flags=gated&features=default%2CObject.values%2CArray.prototype.flat%2CObject.entries%2CSymbol%2CArray.prototype.includes%2CString.prototype.repeat%2CArray.prototype.find"></script>!-->
     <script type="text/javascript">
       window.PUBLIC_URL = '<%= PUBLIC_URL %>';
     </script>
diff --git a/platform/docs/docs/platform/browser-support.md b/platform/docs/docs/platform/browser-support.md
index 20ca7e8c2..fa31439c3 100644
--- a/platform/docs/docs/platform/browser-support.md
+++ b/platform/docs/docs/platform/browser-support.md
@@ -37,9 +37,7 @@ language feature yet. Our earlier transpilation will rectify _syntax_
 discrepancies, but unimplemented features require a "temporary" implementation.
 That's where polyfills step in.
 
-You can utilize a service like [polyfill.io](https://polyfill.io/v3/) to
-auto-detect and apply polyfills as needed, or you can update the PWA build to
-include polyfill's in your bundle by incorporating [core-js][core-js]
+We previously used polyfill io, but due to a security vulnerability in the library, it's necessary to switch to alternative services.
 
 <!--
   Links
diff --git a/platform/docs/versioned_docs/version-2.0-deprecated/faq/browser-support.md b/platform/docs/versioned_docs/version-2.0-deprecated/faq/browser-support.md
index daa830916..c4ccb8d2a 100644
--- a/platform/docs/versioned_docs/version-2.0-deprecated/faq/browser-support.md
+++ b/platform/docs/versioned_docs/version-2.0-deprecated/faq/browser-support.md
@@ -37,9 +37,6 @@ language feature yet. Our earlier transpilation will rectify _syntax_
 discrepancies, but unimplemented features require a "temporary" implementation.
 That's where polyfills step in.
 
-You can utilize a service like [polyfill.io](https://polyfill.io/v3/) to
-auto-detect and apply polyfills as needed, or you can update the PWA build to
-include polyfill's in your bundle by incorporating [core-js][core-js]
 
 <!--
   Links