diff --git a/pkg/services/ngalert/api/tooling/index.html b/pkg/services/ngalert/api/tooling/index.html
index 0218f5735f1..ca855047636 100644
--- a/pkg/services/ngalert/api/tooling/index.html
+++ b/pkg/services/ngalert/api/tooling/index.html
@@ -1,7 +1,7 @@
 <html>
   <head>
     <meta charset="UTF-8">
-    <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/swagger-ui/3.19.5/swagger-ui.css" >
+    <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/swagger-ui/3.19.5/swagger-ui.css" integrity="sha512-+EPE8aR1DXy53X3XoNDfnIqwayrk1ftACKcZu/eCNcoiaugvrtrve6SKl1zMstzXwyVy8BTlt4ltFj0EgpW5vw==" crossorigin="anonymous" referrerpolicy="no-referrer" />
     <style>
       .topbar {
         display: none;
@@ -11,8 +11,8 @@
 
   <body>
     <div id="swagger-ui"></div>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/swagger-ui/3.19.5/swagger-ui-bundle.js"> </script>
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/swagger-ui/3.19.5/swagger-ui-standalone-preset.js"> </script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/swagger-ui/3.19.5/swagger-ui-bundle.js" integrity="sha512-m8LAqAUUciH5gXu/COwRz9d7MkFwK1OTC5LSeVQ7oYPmU8o7XXBkRKQf9fBvTw8Ws9RUw9c2ngKQwGcOiTSJWA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/swagger-ui/3.19.5/swagger-ui-standalone-preset.js" integrity="sha512-wKJoDGS6d4z2v5gYkM+lgpqfY81nAvtoeZhvv3QTTjCOsiSIls7UhH1DFci8UF20uDaPYAyyugUpHNH0QQbKoA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
     <script>
       window.onload = function() {
         const ui = SwaggerUIBundle({
diff --git a/public/views/swagger.html b/public/views/swagger.html
index c12cc817aca..4481f72a4aa 100644
--- a/public/views/swagger.html
+++ b/public/views/swagger.html
@@ -4,7 +4,7 @@
   <head>
     <meta charset="UTF-8">
     <title>Swagger UI</title>
-    <link rel="stylesheet" type="text/css" href="https://unpkg.com/swagger-ui-dist@4.3.0/swagger-ui.css" />
+    <link rel="stylesheet" type="text/css" href="https://unpkg.com/swagger-ui-dist@4.3.0/swagger-ui.css" integrity="sha384-pzdBB6iZwPIzBHgXle+9cgvKuMgtWNrBopXkjrWnKCi3m4uJsPPdLQ4IPMqRDirS" crossorigin="anonymous" referrerpolicy="no-referrer" />
     <link rel="icon" type="image/png" href="./favicon-32x32.png" sizes="32x32" />
     <link rel="icon" type="image/png" href="./favicon-16x16.png" sizes="16x16" />
     <style>
@@ -33,8 +33,8 @@
   <body>
     <div id="swagger-ui"></div>
 
-    <script src="https://unpkg.com/swagger-ui-dist@4.3.0/swagger-ui-bundle.js" charset="UTF-8"> </script>
-    <script src="https://unpkg.com/swagger-ui-dist@4.3.0/swagger-ui-standalone-preset.js" charset="UTF-8"> </script>
+    <script src="https://unpkg.com/swagger-ui-dist@4.3.0/swagger-ui-bundle.js" charset="UTF-8" integrity="sha384-BGJ5JzR5LEl4ETmxXXlZtXtMWj3uQ9jj9/OHe3yrn5rrtAyLOz1SyyzwMfuwZgPc" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+    <script src="https://unpkg.com/swagger-ui-dist@4.3.0/swagger-ui-standalone-preset.js" charset="UTF-8" integrity="sha384-AWSfISmlS8fS336GXRkpL0Uv6EbCpsFfXDUwmklhbb3SctGSuvXWBcbjERjgf/e4" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
     <script>
     window.onload = function() {
       // Begin Swagger UI call region
