diff --git a/cli/README.md b/cli/README.md
index 32bb0e0e..bc6d8bcf 100644
--- a/cli/README.md
+++ b/cli/README.md
@@ -3,20 +3,29 @@
 **[ReDoc](https://github.com/Redocly/redoc)'s Command Line Interface**
 
 ## Installation
-You can use redoc cli by installing `redoc-cli` globally or using [npx](https://medium.com/@maybekatz/introducing-npx-an-npm-package-runner-55f7d4bd282b).
+
+You can use `redoc-cli` by installing [the package](https://www.npmjs.com/package/redoc-cli) globally,
+or using [npx](https://medium.com/@maybekatz/introducing-npx-an-npm-package-runner-55f7d4bd282b).
 
 ## Usage
 
-Two following commands are available:
+The two following commands are available:
 
-- `redoc-cli serve [spec]` - starts the server with `spec` rendered with ReDoc. Supports SSR mode (`--ssr`) and can watch the spec (`--watch`)
-- `redoc-cli bundle [spec]` - bundles spec and ReDoc into **zero-dependency** HTML file.
+- `redoc-cli serve [spec]` - starts the server with `spec` rendered with ReDoc.
+  Supports a server-side rendering mode (`--ssr`),
+  and can watch the spec (`--watch`) to automatically reload the page whenever it changes.
+- `redoc-cli bundle [spec]` - bundles `spec` and ReDoc into a **zero-dependency** HTML file.
 
 Some examples:
 
-- Bundle with main color changed to `orange`: <br> `$ redoc-cli bundle [spec] --options.theme.colors.primary.main=orange`
-- Serve with `nativeScrollbars` option set to true: <br> `$ redoc-cli serve [spec] --options.nativeScrollbars`
-- Bundle using custom template (check [default template](https://github.com/Redocly/redoc/blob/master/cli/template.hbs) for reference): <br> `$ redoc-cli bundle [spec] -t custom.hbs`
-- Bundle using custom template and add custom `templateOptions`: <br> `$ redoc-cli bundle [spec] -t custom.hbs --templateOptions.metaDescription "Page meta description"`
+- Bundle with the main color changed to `orange`:<br/>
+  `$ redoc-cli bundle [spec] --options.theme.colors.primary.main=orange`
+- Serve with the `nativeScrollbars` option set to true:<br/>
+  `$ redoc-cli serve [spec] --options.nativeScrollbars`
+- Bundle using a custom [Handlebars](https://handlebarsjs.com/) template
+  (check the [default template](https://github.com/Redocly/redoc/blob/master/cli/template.hbs) for an example):<br/>
+  `$ redoc-cli bundle [spec] -t custom.hbs`
+- Bundle using a custom template and add custom `templateOptions`:<br/>
+  `$ redoc-cli bundle [spec] -t custom.hbs --templateOptions.metaDescription "Page meta description"`
 
-For more details run `redoc-cli --help`.
+For more details, run `redoc-cli --help`.
diff --git a/cli/package.json b/cli/package.json
index cb55452e..862d795e 100644
--- a/cli/package.json
+++ b/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "redoc-cli",
-  "version": "0.12.1",
+  "version": "0.12.2",
   "description": "ReDoc's Command Line Interface",
   "main": "index.js",
   "bin": "index.js",
@@ -19,7 +19,7 @@
     "node-libs-browser": "^2.2.1",
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
-    "redoc": "2.0.0-rc.54",
+    "redoc": "2.0.0-rc.55",
     "styled-components": "^5.3.0",
     "yargs": "^17.0.1"
   },
diff --git a/package-lock.json b/package-lock.json
index 5601ef16..79a0831f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
         "path-browserify": "^1.0.1",
         "perfect-scrollbar": "^1.5.1",
         "polished": "^4.1.3",
-        "prismjs": "^1.24.0",
+        "prismjs": "^1.24.1",
         "prop-types": "^15.7.2",
         "react-tabs": "^3.2.2",
         "slugify": "~1.4.7",
@@ -15962,9 +15962,9 @@
       }
     },
     "node_modules/prismjs": {
-      "version": "1.24.0",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.24.0.tgz",
-      "integrity": "sha512-SqV5GRsNqnzCL8k5dfAjCNhUrF3pR0A9lTDSCUZeh/LIshheXJEaP0hwLz2t4XHivd2J/v2HR+gRnigzeKe3cQ=="
+      "version": "1.24.1",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.24.1.tgz",
+      "integrity": "sha512-mNPsedLuk90RVJioIky8ANZEwYm5w9LcvCXrxHlwf4fNVSn8jEipMybMkWUyyF0JhnC+C4VcOVSBuHRKs1L5Ow=="
     },
     "node_modules/process": {
       "version": "0.11.10",
@@ -33230,9 +33230,9 @@
       }
     },
     "prismjs": {
-      "version": "1.24.0",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.24.0.tgz",
-      "integrity": "sha512-SqV5GRsNqnzCL8k5dfAjCNhUrF3pR0A9lTDSCUZeh/LIshheXJEaP0hwLz2t4XHivd2J/v2HR+gRnigzeKe3cQ=="
+      "version": "1.24.1",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.24.1.tgz",
+      "integrity": "sha512-mNPsedLuk90RVJioIky8ANZEwYm5w9LcvCXrxHlwf4fNVSn8jEipMybMkWUyyF0JhnC+C4VcOVSBuHRKs1L5Ow=="
     },
     "process": {
       "version": "0.11.10",
diff --git a/package.json b/package.json
index 6f85f321..ead71f3e 100644
--- a/package.json
+++ b/package.json
@@ -163,7 +163,7 @@
     "path-browserify": "^1.0.1",
     "perfect-scrollbar": "^1.5.1",
     "polished": "^4.1.3",
-    "prismjs": "^1.24.0",
+    "prismjs": "^1.24.1",
     "prop-types": "^15.7.2",
     "react-tabs": "^3.2.2",
     "slugify": "~1.4.7",
diff --git a/src/components/ApiInfo/ApiInfo.tsx b/src/components/ApiInfo/ApiInfo.tsx
index ae4b4b20..6debaf7e 100644
--- a/src/components/ApiInfo/ApiInfo.tsx
+++ b/src/components/ApiInfo/ApiInfo.tsx
@@ -14,6 +14,7 @@ import {
   InfoSpanBox,
   InfoSpanBoxWrap,
 } from './styled.elements';
+import { l } from '../../services/Labels';
 
 export interface ApiInfoProps {
   store: AppStore;
@@ -79,14 +80,14 @@ export class ApiInfo extends React.Component<ApiInfoProps> {
             </ApiHeader>
             {!hideDownloadButton && (
               <p>
-                Download OpenAPI specification:
+                {l('downloadSpecification')}:
                 <DownloadButton
                   download={downloadFilename || true}
                   target="_blank"
                   href={downloadLink}
                   onClick={this.handleDownloadClick}
                 >
-                  Download
+                  {l('download')}
                 </DownloadButton>
               </p>
             )}
diff --git a/src/components/RequestSamples/RequestSamples.tsx b/src/components/RequestSamples/RequestSamples.tsx
index 89b12d74..7a06d89f 100644
--- a/src/components/RequestSamples/RequestSamples.tsx
+++ b/src/components/RequestSamples/RequestSamples.tsx
@@ -6,6 +6,7 @@ import { SourceCodeWithCopy } from '../SourceCode/SourceCode';
 
 import { RightPanelHeader, Tab, TabList, TabPanel, Tabs } from '../../common-elements';
 import { OptionsContext } from '../OptionsProvider';
+import { l } from '../../services/Labels';
 
 export interface RequestSamplesProps {
   operation: OperationModel;
@@ -26,7 +27,7 @@ export class RequestSamples extends React.Component<RequestSamplesProps> {
     return (
       (hasSamples && (
         <div>
-          <RightPanelHeader> Request samples </RightPanelHeader>
+          <RightPanelHeader> {l('requestSamples')} </RightPanelHeader>
 
           <Tabs defaultIndex={0}>
             <TabList hidden={hideTabList}>
diff --git a/src/components/ResponseSamples/ResponseSamples.tsx b/src/components/ResponseSamples/ResponseSamples.tsx
index 3f9eefa0..72384fe5 100644
--- a/src/components/ResponseSamples/ResponseSamples.tsx
+++ b/src/components/ResponseSamples/ResponseSamples.tsx
@@ -5,6 +5,7 @@ import { OperationModel } from '../../services/models';
 
 import { RightPanelHeader, Tab, TabList, TabPanel, Tabs } from '../../common-elements';
 import { PayloadSamples } from '../PayloadSamples/PayloadSamples';
+import { l } from '../../services/Labels';
 
 export interface ResponseSamplesProps {
   operation: OperationModel;
@@ -23,7 +24,7 @@ export class ResponseSamples extends React.Component<ResponseSamplesProps> {
     return (
       (responses.length > 0 && (
         <div>
-          <RightPanelHeader> Response samples </RightPanelHeader>
+          <RightPanelHeader> {l('responseSamples')} </RightPanelHeader>
 
           <Tabs defaultIndex={0}>
             <TabList>
diff --git a/src/components/Responses/ResponsesList.tsx b/src/components/Responses/ResponsesList.tsx
index 157aca58..e578a1cf 100644
--- a/src/components/Responses/ResponsesList.tsx
+++ b/src/components/Responses/ResponsesList.tsx
@@ -1,4 +1,5 @@
 import * as React from 'react';
+import { l } from '../../services/Labels';
 import { ResponseModel } from '../../services/models';
 import styled from '../../styled-components';
 import { ResponseView } from './Response';
@@ -26,7 +27,7 @@ export class ResponsesList extends React.PureComponent<ResponseListProps> {
 
     return (
       <div>
-        <ResponsesHeader>{isCallback ? 'Callback responses' : 'Responses'}</ResponsesHeader>
+        <ResponsesHeader>{isCallback ? l('callbackResponses') : l('responses')}</ResponsesHeader>
         {responses.map(response => {
           return <ResponseView key={response.code} response={response} />;
         })}
diff --git a/src/services/Labels.ts b/src/services/Labels.ts
index 8e89bc2f..71b83e58 100644
--- a/src/services/Labels.ts
+++ b/src/services/Labels.ts
@@ -10,6 +10,12 @@ export interface LabelsConfig {
   arrayOf: string;
   webhook: string;
   const: string;
+  download: string;
+  downloadSpecification: string;
+  responses: string;
+  callbackResponses: string;
+  requestSamples: string;
+  responseSamples: string;
 }
 
 export type LabelsConfigRaw = Partial<LabelsConfig>;
@@ -26,6 +32,12 @@ const labels: LabelsConfig = {
   arrayOf: 'Array of ',
   webhook: 'Event',
   const: 'Value',
+  download: 'Download',
+  downloadSpecification: 'Download OpenAPI specification',
+  responses: 'Responses',
+  callbackResponses: 'Callback responses',
+  requestSamples: 'Request samples',
+  responseSamples: 'Response samples',
 };
 
 export function setRedocLabels(_labels?: LabelsConfigRaw) {
diff --git a/src/utils/highlight.ts b/src/utils/highlight.ts
index d86ee374..036b9129 100644
--- a/src/utils/highlight.ts
+++ b/src/utils/highlight.ts
@@ -19,6 +19,7 @@ import 'prismjs/components/prism-ruby.js';
 import 'prismjs/components/prism-scala.js';
 import 'prismjs/components/prism-sql.js';
 import 'prismjs/components/prism-swift.js';
+import 'prismjs/components/prism-yaml.js';
 
 const DEFAULT_LANG = 'clike';